2129339908

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{857}}^1$

素因数の和:1236

約数の個数: 48

約数和(自身を含む): 3943779840

約数和(自身を除く): 1814439932

約数列:

[1, 2, 4, 23, 46, 92, 113, 226, 239, 452, 478, 857, 956, 1714, 2599, 3428, 5198, 5497, 10396, 10994, 19711, 21988, 27007, 39422, 54014, 78844, 96841, 108028, 193682, 204823, 387364, 409646, 621161, 819292, 1242322, 2227343, 2484644, 4454686, 4710929, 8909372, 9421858, 18843716, 23144999, 46289998, 92579996, 532334977, 1064669954, 2129339908]

約数ペア:

[(1, 2129339908), (2, 1064669954), (4, 532334977), (23, 92579996), (46, 46289998), (92, 23144999), (113, 18843716), (226, 9421858), (239, 8909372), (452, 4710929), (478, 4454686), (857, 2484644), (956, 2227343), (1714, 1242322), (2599, 819292), (3428, 621161), (5198, 409646), (5497, 387364), (10396, 204823), (10994, 193682), (19711, 108028), (21988, 96841), (27007, 78844), (39422, 54014)]