25613812

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1283}}^1$

素因数の和:1348

約数の個数: 48

約数和(自身を含む): 55222272

約数和(自身を除く): 29608460

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 124, 161, 217, 322, 434, 644, 713, 868, 1283, 1426, 2566, 2852, 4991, 5132, 8981, 9982, 17962, 19964, 29509, 35924, 39773, 59018, 79546, 118036, 159092, 206563, 278411, 413126, 556822, 826252, 914779, 1113644, 1829558, 3659116, 6403453, 12806906, 25613812]

約数ペア:

[(1, 25613812), (2, 12806906), (4, 6403453), (7, 3659116), (14, 1829558), (23, 1113644), (28, 914779), (31, 826252), (46, 556822), (62, 413126), (92, 278411), (124, 206563), (161, 159092), (217, 118036), (322, 79546), (434, 59018), (644, 39773), (713, 35924), (868, 29509), (1283, 19964), (1426, 17962), (2566, 9982), (2852, 8981), (4991, 5132)]