628897606

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{3919}}^1$

素因数の和:4084

約数の個数: 32

約数和(自身を含む): 1027353600

約数和(自身を除く): 398455994

約数列:

[1, 2, 19, 38, 41, 82, 103, 206, 779, 1558, 1957, 3914, 3919, 4223, 7838, 8446, 74461, 80237, 148922, 160474, 160679, 321358, 403657, 807314, 3052901, 6105802, 7669483, 15338966, 16549937, 33099874, 314448803, 628897606]

約数ペア:

[(1, 628897606), (2, 314448803), (19, 33099874), (38, 16549937), (41, 15338966), (82, 7669483), (103, 6105802), (206, 3052901), (779, 807314), (1558, 403657), (1957, 321358), (3914, 160679), (3919, 160474), (4223, 148922), (7838, 80237), (8446, 74461)]