823948736

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{990323}}^1$

素因数の和:990348

約数の個数: 28

約数和(自身を含む): 1760796072

約数和(自身を除く): 936847336

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 990323, 1980646, 3961292, 7922584, 12874199, 15845168, 25748398, 31690336, 51496796, 63380672, 102993592, 205987184, 411974368, 823948736]

約数ペア:

[(1, 823948736), (2, 411974368), (4, 205987184), (8, 102993592), (13, 63380672), (16, 51496796), (26, 31690336), (32, 25748398), (52, 15845168), (64, 12874199), (104, 7922584), (208, 3961292), (416, 1980646), (832, 990323)]