917382416

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{40867}}^1$

素因数の和:40959

約数の個数: 40

約数和(自身を含む): 1885159104

約数和(自身を除く): 967776688

約数列:

[1, 2, 4, 8, 16, 23, 46, 61, 92, 122, 184, 244, 368, 488, 976, 1403, 2806, 5612, 11224, 22448, 40867, 81734, 163468, 326936, 653872, 939941, 1879882, 2492887, 3759764, 4985774, 7519528, 9971548, 15039056, 19943096, 39886192, 57336401, 114672802, 229345604, 458691208, 917382416]

約数ペア:

[(1, 917382416), (2, 458691208), (4, 229345604), (8, 114672802), (16, 57336401), (23, 39886192), (46, 19943096), (61, 15039056), (92, 9971548), (122, 7519528), (184, 4985774), (244, 3759764), (368, 2492887), (488, 1879882), (976, 939941), (1403, 653872), (2806, 326936), (5612, 163468), (11224, 81734), (22448, 40867)]