285444224

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{171541}}^1$

素因数の和:171568

約数の個数: 32

約数和(自身を含む): 612404940

約数和(自身を除く): 326960716

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 171541, 343082, 686164, 1372328, 2230033, 2744656, 4460066, 5489312, 8920132, 10978624, 17840264, 21957248, 35680528, 71361056, 142722112, 285444224]

約数ペア:

[(1, 285444224), (2, 142722112), (4, 71361056), (8, 35680528), (13, 21957248), (16, 17840264), (26, 10978624), (32, 8920132), (52, 5489312), (64, 4460066), (104, 2744656), (128, 2230033), (208, 1372328), (416, 686164), (832, 343082), (1664, 171541)]