11901448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{317}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 25443180

約数和(自身を除く): 13541732

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 317, 361, 494, 634, 722, 988, 1268, 1444, 1976, 2536, 2888, 4121, 4693, 6023, 8242, 9386, 12046, 16484, 18772, 24092, 32968, 37544, 48184, 78299, 114437, 156598, 228874, 313196, 457748, 626392, 915496, 1487681, 2975362, 5950724, 11901448]

約数ペア:

[(1, 11901448), (2, 5950724), (4, 2975362), (8, 1487681), (13, 915496), (19, 626392), (26, 457748), (38, 313196), (52, 228874), (76, 156598), (104, 114437), (152, 78299), (247, 48184), (317, 37544), (361, 32968), (494, 24092), (634, 18772), (722, 16484), (988, 12046), (1268, 9386), (1444, 8242), (1976, 6023), (2536, 4693), (2888, 4121)]