12962404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 28224000

約数和(自身を除く): 15261596

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 149, 182, 239, 298, 364, 478, 596, 956, 1043, 1673, 1937, 2086, 3107, 3346, 3874, 4172, 6214, 6692, 7748, 12428, 13559, 21749, 27118, 35611, 43498, 54236, 71222, 86996, 142444, 249277, 462943, 498554, 925886, 997108, 1851772, 3240601, 6481202, 12962404]

約数ペア:

[(1, 12962404), (2, 6481202), (4, 3240601), (7, 1851772), (13, 997108), (14, 925886), (26, 498554), (28, 462943), (52, 249277), (91, 142444), (149, 86996), (182, 71222), (239, 54236), (298, 43498), (364, 35611), (478, 27118), (596, 21749), (956, 13559), (1043, 12428), (1673, 7748), (1937, 6692), (2086, 6214), (3107, 4172), (3346, 3874)]