25333758

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 57447936

約数和(自身を除く): 32114178

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 83, 93, 166, 186, 249, 279, 498, 547, 558, 747, 1094, 1494, 1641, 2573, 3282, 4923, 5146, 7719, 9846, 15438, 16957, 23157, 33914, 45401, 46314, 50871, 90802, 101742, 136203, 152613, 272406, 305226, 408609, 817218, 1407431, 2814862, 4222293, 8444586, 12666879, 25333758]

約数ペア:

[(1, 25333758), (2, 12666879), (3, 8444586), (6, 4222293), (9, 2814862), (18, 1407431), (31, 817218), (62, 408609), (83, 305226), (93, 272406), (166, 152613), (186, 136203), (249, 101742), (279, 90802), (498, 50871), (547, 46314), (558, 45401), (747, 33914), (1094, 23157), (1494, 16957), (1641, 15438), (2573, 9846), (3282, 7719), (4923, 5146)]