742333438

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{688621}}^1$

素因数の和:688648

約数の個数: 24

約数和(自身を含む): 1413052344

約数和(自身を除く): 670718906

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 688621, 1377242, 4820347, 7574831, 9640694, 15149662, 33742429, 53023817, 67484858, 106047634, 371166719, 742333438]

約数ペア:

[(1, 742333438), (2, 371166719), (7, 106047634), (11, 67484858), (14, 53023817), (22, 33742429), (49, 15149662), (77, 9640694), (98, 7574831), (154, 4820347), (539, 1377242), (1078, 688621)]