427753802

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{4243}}^1$

素因数の和:4650

約数の個数: 32

約数和(自身を含む): 774105600

約数和(自身を除く): 346351798

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 379, 758, 2653, 4243, 5306, 7201, 8486, 14402, 29701, 50407, 59402, 80617, 100814, 161234, 564319, 1128638, 1608097, 3216194, 11256679, 22513358, 30553843, 61107686, 213876901, 427753802]

約数ペア:

[(1, 427753802), (2, 213876901), (7, 61107686), (14, 30553843), (19, 22513358), (38, 11256679), (133, 3216194), (266, 1608097), (379, 1128638), (758, 564319), (2653, 161234), (4243, 100814), (5306, 80617), (7201, 59402), (8486, 50407), (14402, 29701)]