13028988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1423}}^1$

素因数の和:1546

約数の個数: 48

約数和(自身を含む): 35087360

約数和(自身を除く): 22058372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 109, 218, 327, 436, 654, 763, 1308, 1423, 1526, 2289, 2846, 3052, 4269, 4578, 5692, 8538, 9156, 9961, 17076, 19922, 29883, 39844, 59766, 119532, 155107, 310214, 465321, 620428, 930642, 1085749, 1861284, 2171498, 3257247, 4342996, 6514494, 13028988]

約数ペア:

[(1, 13028988), (2, 6514494), (3, 4342996), (4, 3257247), (6, 2171498), (7, 1861284), (12, 1085749), (14, 930642), (21, 620428), (28, 465321), (42, 310214), (84, 155107), (109, 119532), (218, 59766), (327, 39844), (436, 29883), (654, 19922), (763, 17076), (1308, 9961), (1423, 9156), (1526, 8538), (2289, 5692), (2846, 4578), (3052, 4269)]