16723954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 28906416

約数和(自身を除く): 12182462

約数列:

[1, 2, 13, 17, 26, 34, 157, 221, 241, 314, 442, 482, 2041, 2669, 3133, 4082, 4097, 5338, 6266, 8194, 34697, 37837, 53261, 69394, 75674, 106522, 491881, 643229, 983762, 1286458, 8361977, 16723954]

約数ペア:

[(1, 16723954), (2, 8361977), (13, 1286458), (17, 983762), (26, 643229), (34, 491881), (157, 106522), (221, 75674), (241, 69394), (314, 53261), (442, 37837), (482, 34697), (2041, 8194), (2669, 6266), (3133, 5338), (4082, 4097)]