28708224

素因数分解:

$2^7\times 3^1\times {\mathrm{74761}}^1$

素因数の和:74778

約数の個数: 32

約数和(自身を含む): 76257240

約数和(自身を除く): 47549016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 74761, 149522, 224283, 299044, 448566, 598088, 897132, 1196176, 1794264, 2392352, 3588528, 4784704, 7177056, 9569408, 14354112, 28708224]

約数ペア:

[(1, 28708224), (2, 14354112), (3, 9569408), (4, 7177056), (6, 4784704), (8, 3588528), (12, 2392352), (16, 1794264), (24, 1196176), (32, 897132), (48, 598088), (64, 448566), (96, 299044), (128, 224283), (192, 149522), (384, 74761)]