31903312

素因数分解:

$2^4\times 7^2\times {\mathrm{40693}}^1$

素因数の和:40715

約数の個数: 30

約数和(自身を含む): 71906298

約数和(自身を除く): 40002986

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 40693, 81386, 162772, 284851, 325544, 569702, 651088, 1139404, 1993957, 2278808, 3987914, 4557616, 7975828, 15951656, 31903312]

約数ペア:

[(1, 31903312), (2, 15951656), (4, 7975828), (7, 4557616), (8, 3987914), (14, 2278808), (16, 1993957), (28, 1139404), (49, 651088), (56, 569702), (98, 325544), (112, 284851), (196, 162772), (392, 81386), (784, 40693)]