26520396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1321}}^1$

素因数の和:1574

約数の個数: 48

約数和(自身を含む): 71070720

約数和(自身を除く): 44550324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239, 478, 717, 956, 1321, 1434, 1673, 2642, 2868, 3346, 3963, 5019, 5284, 6692, 7926, 9247, 10038, 15852, 18494, 20076, 27741, 36988, 55482, 110964, 315719, 631438, 947157, 1262876, 1894314, 2210033, 3788628, 4420066, 6630099, 8840132, 13260198, 26520396]

約数ペア:

[(1, 26520396), (2, 13260198), (3, 8840132), (4, 6630099), (6, 4420066), (7, 3788628), (12, 2210033), (14, 1894314), (21, 1262876), (28, 947157), (42, 631438), (84, 315719), (239, 110964), (478, 55482), (717, 36988), (956, 27741), (1321, 20076), (1434, 18494), (1673, 15852), (2642, 10038), (2868, 9247), (3346, 7926), (3963, 6692), (5019, 5284)]