2157228

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1933}}^1$

素因数の和:1974

約数の個数: 36

約数和(自身を含む): 5631808

約数和(自身を除く): 3474580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 1933, 3866, 5799, 7732, 11598, 17397, 23196, 34794, 59923, 69588, 119846, 179769, 239692, 359538, 539307, 719076, 1078614, 2157228]

約数ペア:

[(1, 2157228), (2, 1078614), (3, 719076), (4, 539307), (6, 359538), (9, 239692), (12, 179769), (18, 119846), (31, 69588), (36, 59923), (62, 34794), (93, 23196), (124, 17397), (186, 11598), (279, 7732), (372, 5799), (558, 3866), (1116, 1933)]