28507662

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1087}}^1$

素因数の和:1173

約数の個数: 48

約数和(自身を含む): 65175552

約数和(自身を除く): 36667890

約数列:

[1, 2, 3, 6, 9, 18, 31, 47, 62, 93, 94, 141, 186, 279, 282, 423, 558, 846, 1087, 1457, 2174, 2914, 3261, 4371, 6522, 8742, 9783, 13113, 19566, 26226, 33697, 51089, 67394, 101091, 102178, 153267, 202182, 303273, 306534, 459801, 606546, 919602, 1583759, 3167518, 4751277, 9502554, 14253831, 28507662]

約数ペア:

[(1, 28507662), (2, 14253831), (3, 9502554), (6, 4751277), (9, 3167518), (18, 1583759), (31, 919602), (47, 606546), (62, 459801), (93, 306534), (94, 303273), (141, 202182), (186, 153267), (279, 102178), (282, 101091), (423, 67394), (558, 51089), (846, 33697), (1087, 26226), (1457, 19566), (2174, 13113), (2914, 9783), (3261, 8742), (4371, 6522)]