31386194

素因数分解:

$2^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{4457}}^1$

素因数の和:4969

約数の個数: 16

約数和(自身を含む): 53923968

約数和(自身を除く): 22537774

約数列:

[1, 2, 7, 14, 503, 1006, 3521, 4457, 7042, 8914, 31199, 62398, 2241871, 4483742, 15693097, 31386194]

約数ペア:

[(1, 31386194), (2, 15693097), (7, 4483742), (14, 2241871), (503, 62398), (1006, 31199), (3521, 8914), (4457, 7042)]