2142954

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:235

約数の個数: 48

約数和(自身を含む): 5166720

約数和(自身を除く): 3023766

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 79, 99, 137, 158, 198, 237, 274, 411, 474, 711, 822, 869, 1233, 1422, 1507, 1738, 2466, 2607, 3014, 4521, 5214, 7821, 9042, 10823, 13563, 15642, 21646, 27126, 32469, 64938, 97407, 119053, 194814, 238106, 357159, 714318, 1071477, 2142954]

約数ペア:

[(1, 2142954), (2, 1071477), (3, 714318), (6, 357159), (9, 238106), (11, 194814), (18, 119053), (22, 97407), (33, 64938), (66, 32469), (79, 27126), (99, 21646), (137, 15642), (158, 13563), (198, 10823), (237, 9042), (274, 7821), (411, 5214), (474, 4521), (711, 3014), (822, 2607), (869, 2466), (1233, 1738), (1422, 1507)]