12401116

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 28242816

約数和(自身を除く): 15841700

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 157, 182, 196, 217, 314, 364, 403, 434, 628, 637, 806, 868, 1099, 1274, 1519, 1612, 2041, 2198, 2548, 2821, 3038, 4082, 4396, 4867, 5642, 6076, 7693, 8164, 9734, 11284, 14287, 15386, 19468, 19747, 28574, 30772, 34069, 39494, 57148, 63271, 68138, 78988, 100009, 126542, 136276, 200018, 238483, 253084, 400036, 442897, 476966, 885794, 953932, 1771588, 3100279, 6200558, 12401116]

約数ペア:

[(1, 12401116), (2, 6200558), (4, 3100279), (7, 1771588), (13, 953932), (14, 885794), (26, 476966), (28, 442897), (31, 400036), (49, 253084), (52, 238483), (62, 200018), (91, 136276), (98, 126542), (124, 100009), (157, 78988), (182, 68138), (196, 63271), (217, 57148), (314, 39494), (364, 34069), (403, 30772), (434, 28574), (628, 19747), (637, 19468), (806, 15386), (868, 14287), (1099, 11284), (1274, 9734), (1519, 8164), (1612, 7693), (2041, 6076), (2198, 5642), (2548, 4867), (2821, 4396), (3038, 4082)]