749271684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{8919901}}^1$

素因数の和:8919915

約数の個数: 24

約数和(自身を含む): 1998058048

約数和(自身を除く): 1248786364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 8919901, 17839802, 26759703, 35679604, 53519406, 62439307, 107038812, 124878614, 187317921, 249757228, 374635842, 749271684]

約数ペア:

[(1, 749271684), (2, 374635842), (3, 249757228), (4, 187317921), (6, 124878614), (7, 107038812), (12, 62439307), (14, 53519406), (21, 35679604), (28, 26759703), (42, 17839802), (84, 8919901)]