1276290428

素因数分解:

$2^2\times 7^1\times {\mathrm{2999}}^1\times {\mathrm{15199}}^1$

素因数の和:18209

約数の個数: 24

約数和(自身を含む): 2553600000

約数和(自身を除く): 1277309572

約数列:

[1, 2, 4, 7, 14, 28, 2999, 5998, 11996, 15199, 20993, 30398, 41986, 60796, 83972, 106393, 212786, 425572, 45581801, 91163602, 182327204, 319072607, 638145214, 1276290428]

約数ペア:

[(1, 1276290428), (2, 638145214), (4, 319072607), (7, 182327204), (14, 91163602), (28, 45581801), (2999, 425572), (5998, 212786), (11996, 106393), (15199, 83972), (20993, 60796), (30398, 41986)]