1398084886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{677}}^1$

素因数の和:829

約数の個数: 64

約数和(自身を含む): 2448610560

約数和(自身を除く): 1050525674

約数列:

[1, 2, 11, 22, 37, 43, 59, 74, 86, 118, 407, 473, 649, 677, 814, 946, 1298, 1354, 1591, 2183, 2537, 3182, 4366, 5074, 7447, 14894, 17501, 24013, 25049, 27907, 29111, 35002, 39943, 48026, 50098, 55814, 58222, 79886, 93869, 187738, 275539, 320221, 439373, 551078, 640442, 878746, 1032559, 1077107, 1477891, 1717549, 2065118, 2154214, 2955782, 3435098, 11848177, 16256801, 18893039, 23696354, 32513602, 37786078, 63549313, 127098626, 699042443, 1398084886]

約数ペア:

[(1, 1398084886), (2, 699042443), (11, 127098626), (22, 63549313), (37, 37786078), (43, 32513602), (59, 23696354), (74, 18893039), (86, 16256801), (118, 11848177), (407, 3435098), (473, 2955782), (649, 2154214), (677, 2065118), (814, 1717549), (946, 1477891), (1298, 1077107), (1354, 1032559), (1591, 878746), (2183, 640442), (2537, 551078), (3182, 439373), (4366, 320221), (5074, 275539), (7447, 187738), (14894, 93869), (17501, 79886), (24013, 58222), (25049, 55814), (27907, 50098), (29111, 48026), (35002, 39943)]