1230489904

素因数分解:

$2^4\times 7^1\times {\mathrm{10986517}}^1$

素因数の和:10986532

約数の個数: 20

約数和(自身を含む): 2724656464

約数和(自身を除く): 1494166560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 10986517, 21973034, 43946068, 76905619, 87892136, 153811238, 175784272, 307622476, 615244952, 1230489904]

約数ペア:

[(1, 1230489904), (2, 615244952), (4, 307622476), (7, 175784272), (8, 153811238), (14, 87892136), (16, 76905619), (28, 43946068), (56, 21973034), (112, 10986517)]