28988466

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2837}}^1$

素因数の和:2986

約数の個数: 32

約数和(自身を含む): 62935488

約数和(自身を除く): 33947022

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 131, 262, 393, 786, 1703, 2837, 3406, 5109, 5674, 8511, 10218, 17022, 36881, 73762, 110643, 221286, 371647, 743294, 1114941, 2229882, 4831411, 9662822, 14494233, 28988466]

約数ペア:

[(1, 28988466), (2, 14494233), (3, 9662822), (6, 4831411), (13, 2229882), (26, 1114941), (39, 743294), (78, 371647), (131, 221286), (262, 110643), (393, 73762), (786, 36881), (1703, 17022), (2837, 10218), (3406, 8511), (5109, 5674)]