51390284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{22037}}^1$

素因数の和:22105

約数の個数: 24

約数和(自身を含む): 99964368

約数和(自身を除く): 48574084

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 22037, 44074, 88148, 242407, 484814, 969628, 1167961, 2335922, 4671844, 12847571, 25695142, 51390284]

約数ペア:

[(1, 51390284), (2, 25695142), (4, 12847571), (11, 4671844), (22, 2335922), (44, 1167961), (53, 969628), (106, 484814), (212, 242407), (583, 88148), (1166, 44074), (2332, 22037)]