65021996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{2221}}^1$

素因数の和:2801

約数の個数: 24

約数和(自身を含む): 122814384

約数和(自身を除く): 57792388

約数列:

[1, 2, 4, 13, 26, 52, 563, 1126, 2221, 2252, 4442, 7319, 8884, 14638, 28873, 29276, 57746, 115492, 1250423, 2500846, 5001692, 16255499, 32510998, 65021996]

約数ペア:

[(1, 65021996), (2, 32510998), (4, 16255499), (13, 5001692), (26, 2500846), (52, 1250423), (563, 115492), (1126, 57746), (2221, 29276), (2252, 28873), (4442, 14638), (7319, 8884)]