2071854

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:165

約数の個数: 48

約数和(自身を含む): 4792320

約数和(自身を除く): 2720466

約数列:

[1, 2, 3, 6, 9, 18, 31, 47, 62, 79, 93, 94, 141, 158, 186, 237, 279, 282, 423, 474, 558, 711, 846, 1422, 1457, 2449, 2914, 3713, 4371, 4898, 7347, 7426, 8742, 11139, 13113, 14694, 22041, 22278, 26226, 33417, 44082, 66834, 115103, 230206, 345309, 690618, 1035927, 2071854]

約数ペア:

[(1, 2071854), (2, 1035927), (3, 690618), (6, 345309), (9, 230206), (18, 115103), (31, 66834), (47, 44082), (62, 33417), (79, 26226), (93, 22278), (94, 22041), (141, 14694), (158, 13113), (186, 11139), (237, 8742), (279, 7426), (282, 7347), (423, 4898), (474, 4371), (558, 3713), (711, 2914), (846, 2449), (1422, 1457)]