1328021262

素因数分解:

$2^1\times 3^2\times {\mathrm{991}}^1\times {\mathrm{74449}}^1$

素因数の和:75448

約数の個数: 24

約数和(自身を含む): 2880321600

約数和(自身を除く): 1552300338

約数列:

[1, 2, 3, 6, 9, 18, 991, 1982, 2973, 5946, 8919, 17838, 74449, 148898, 223347, 446694, 670041, 1340082, 73778959, 147557918, 221336877, 442673754, 664010631, 1328021262]

約数ペア:

[(1, 1328021262), (2, 664010631), (3, 442673754), (6, 221336877), (9, 147557918), (18, 73778959), (991, 1340082), (1982, 670041), (2973, 446694), (5946, 223347), (8919, 148898), (17838, 74449)]