40448142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{321017}}^1$

素因数の和:321032

約数の個数: 24

約数和(自身を含む): 100157616

約数和(自身を除く): 59709474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 321017, 642034, 963051, 1926102, 2247119, 2889153, 4494238, 5778306, 6741357, 13482714, 20224071, 40448142]

約数ペア:

[(1, 40448142), (2, 20224071), (3, 13482714), (6, 6741357), (7, 5778306), (9, 4494238), (14, 2889153), (18, 2247119), (21, 1926102), (42, 963051), (63, 642034), (126, 321017)]