2158668

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{983}}^1$

素因数の和:1054

約数の個数: 36

約数和(自身を含む): 5551728

約数和(自身を除く): 3393060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 983, 1098, 1966, 2196, 2949, 3932, 5898, 8847, 11796, 17694, 35388, 59963, 119926, 179889, 239852, 359778, 539667, 719556, 1079334, 2158668]

約数ペア:

[(1, 2158668), (2, 1079334), (3, 719556), (4, 539667), (6, 359778), (9, 239852), (12, 179889), (18, 119926), (36, 59963), (61, 35388), (122, 17694), (183, 11796), (244, 8847), (366, 5898), (549, 3932), (732, 2949), (983, 2196), (1098, 1966)]