4247048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 8684760

約数和(自身を除く): 4437712

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 421, 776, 842, 1261, 1684, 2522, 3368, 5044, 5473, 10088, 10946, 21892, 40837, 43784, 81674, 163348, 326696, 530881, 1061762, 2123524, 4247048]

約数ペア:

[(1, 4247048), (2, 2123524), (4, 1061762), (8, 530881), (13, 326696), (26, 163348), (52, 81674), (97, 43784), (104, 40837), (194, 21892), (388, 10946), (421, 10088), (776, 5473), (842, 5044), (1261, 3368), (1684, 2522)]