12963664

素因数分解:

$2^4\times 7^1\times {\mathrm{283}}^1\times {\mathrm{409}}^1$

素因数の和:707

約数の個数: 40

約数和(自身を含む): 28877120

約数和(自身を除く): 15913456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 283, 409, 566, 818, 1132, 1636, 1981, 2264, 2863, 3272, 3962, 4528, 5726, 6544, 7924, 11452, 15848, 22904, 31696, 45808, 115747, 231494, 462988, 810229, 925976, 1620458, 1851952, 3240916, 6481832, 12963664]

約数ペア:

[(1, 12963664), (2, 6481832), (4, 3240916), (7, 1851952), (8, 1620458), (14, 925976), (16, 810229), (28, 462988), (56, 231494), (112, 115747), (283, 45808), (409, 31696), (566, 22904), (818, 15848), (1132, 11452), (1636, 7924), (1981, 6544), (2264, 5726), (2863, 4528), (3272, 3962)]