11959904

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 26154576

約数和(自身を除く): 14194672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 88, 122, 176, 244, 352, 488, 557, 671, 976, 1114, 1342, 1952, 2228, 2684, 4456, 5368, 6127, 8912, 10736, 12254, 17824, 21472, 24508, 33977, 49016, 67954, 98032, 135908, 196064, 271816, 373747, 543632, 747494, 1087264, 1494988, 2989976, 5979952, 11959904]

約数ペア:

[(1, 11959904), (2, 5979952), (4, 2989976), (8, 1494988), (11, 1087264), (16, 747494), (22, 543632), (32, 373747), (44, 271816), (61, 196064), (88, 135908), (122, 98032), (176, 67954), (244, 49016), (352, 33977), (488, 24508), (557, 21472), (671, 17824), (976, 12254), (1114, 10736), (1342, 8912), (1952, 6127), (2228, 5368), (2684, 4456)]