8514272

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 18324432

約数和(自身を除く): 9810160

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 97, 104, 194, 208, 211, 388, 416, 422, 776, 844, 1261, 1552, 1688, 2522, 2743, 3104, 3376, 5044, 5486, 6752, 10088, 10972, 20176, 20467, 21944, 40352, 40934, 43888, 81868, 87776, 163736, 266071, 327472, 532142, 654944, 1064284, 2128568, 4257136, 8514272]

約数ペア:

[(1, 8514272), (2, 4257136), (4, 2128568), (8, 1064284), (13, 654944), (16, 532142), (26, 327472), (32, 266071), (52, 163736), (97, 87776), (104, 81868), (194, 43888), (208, 40934), (211, 40352), (388, 21944), (416, 20467), (422, 20176), (776, 10972), (844, 10088), (1261, 6752), (1552, 5486), (1688, 5044), (2522, 3376), (2743, 3104)]