1558492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 3259872

約数和(自身を除く): 1701380

約数列:

[1, 2, 4, 13, 17, 26, 34, 41, 43, 52, 68, 82, 86, 164, 172, 221, 442, 533, 559, 697, 731, 884, 1066, 1118, 1394, 1462, 1763, 2132, 2236, 2788, 2924, 3526, 7052, 9061, 9503, 18122, 19006, 22919, 29971, 36244, 38012, 45838, 59942, 91676, 119884, 389623, 779246, 1558492]

約数ペア:

[(1, 1558492), (2, 779246), (4, 389623), (13, 119884), (17, 91676), (26, 59942), (34, 45838), (41, 38012), (43, 36244), (52, 29971), (68, 22919), (82, 19006), (86, 18122), (164, 9503), (172, 9061), (221, 7052), (442, 3526), (533, 2924), (559, 2788), (697, 2236), (731, 2132), (884, 1763), (1066, 1462), (1118, 1394)]