4136288

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 8968176

約数和(自身を除く): 4831888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 163, 208, 244, 326, 416, 488, 652, 793, 976, 1304, 1586, 1952, 2119, 2608, 3172, 4238, 5216, 6344, 8476, 9943, 12688, 16952, 19886, 25376, 33904, 39772, 67808, 79544, 129259, 159088, 258518, 318176, 517036, 1034072, 2068144, 4136288]

約数ペア:

[(1, 4136288), (2, 2068144), (4, 1034072), (8, 517036), (13, 318176), (16, 258518), (26, 159088), (32, 129259), (52, 79544), (61, 67808), (104, 39772), (122, 33904), (163, 25376), (208, 19886), (244, 16952), (326, 12688), (416, 9943), (488, 8476), (652, 6344), (793, 5216), (976, 4238), (1304, 3172), (1586, 2608), (1952, 2119)]