217790934

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{28559}}^1$

素因数の和:28636

約数の個数: 32

約数和(自身を含む): 460615680

約数和(自身を除く): 242824746

約数列:

[1, 2, 3, 6, 31, 41, 62, 82, 93, 123, 186, 246, 1271, 2542, 3813, 7626, 28559, 57118, 85677, 171354, 885329, 1170919, 1770658, 2341838, 2655987, 3512757, 5311974, 7025514, 36298489, 72596978, 108895467, 217790934]

約数ペア:

[(1, 217790934), (2, 108895467), (3, 72596978), (6, 36298489), (31, 7025514), (41, 5311974), (62, 3512757), (82, 2655987), (93, 2341838), (123, 1770658), (186, 1170919), (246, 885329), (1271, 171354), (2542, 85677), (3813, 57118), (7626, 28559)]