11531394

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1289}}^1$

素因数の和:1375

約数の個数: 48

約数和(自身を含む): 28978560

約数和(自身を除く): 17447166

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1289, 1491, 2578, 2982, 3867, 4473, 7734, 8946, 9023, 11601, 18046, 23202, 27069, 54138, 81207, 91519, 162414, 183038, 274557, 549114, 640633, 823671, 1281266, 1647342, 1921899, 3843798, 5765697, 11531394]

約数ペア:

[(1, 11531394), (2, 5765697), (3, 3843798), (6, 1921899), (7, 1647342), (9, 1281266), (14, 823671), (18, 640633), (21, 549114), (42, 274557), (63, 183038), (71, 162414), (126, 91519), (142, 81207), (213, 54138), (426, 27069), (497, 23202), (639, 18046), (994, 11601), (1278, 9023), (1289, 8946), (1491, 7734), (2578, 4473), (2982, 3867)]