4152928

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 8996400

約数和(自身を除く): 4843472

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 149, 208, 268, 298, 416, 536, 596, 871, 1072, 1192, 1742, 1937, 2144, 2384, 3484, 3874, 4768, 6968, 7748, 9983, 13936, 15496, 19966, 27872, 30992, 39932, 61984, 79864, 129779, 159728, 259558, 319456, 519116, 1038232, 2076464, 4152928]

約数ペア:

[(1, 4152928), (2, 2076464), (4, 1038232), (8, 519116), (13, 319456), (16, 259558), (26, 159728), (32, 129779), (52, 79864), (67, 61984), (104, 39932), (134, 30992), (149, 27872), (208, 19966), (268, 15496), (298, 13936), (416, 9983), (536, 7748), (596, 6968), (871, 4768), (1072, 3874), (1192, 3484), (1742, 2384), (1937, 2144)]