28294256

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:282

約数の個数: 60

約数和(自身を含む): 60528120

約数和(自身を除く): 32233864

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 211, 232, 272, 289, 422, 464, 493, 578, 844, 986, 1156, 1688, 1972, 2312, 3376, 3587, 3944, 4624, 6119, 7174, 7888, 8381, 12238, 14348, 16762, 24476, 28696, 33524, 48952, 57392, 60979, 67048, 97904, 104023, 121958, 134096, 208046, 243916, 416092, 487832, 832184, 975664, 1664368, 1768391, 3536782, 7073564, 14147128, 28294256]

約数ペア:

[(1, 28294256), (2, 14147128), (4, 7073564), (8, 3536782), (16, 1768391), (17, 1664368), (29, 975664), (34, 832184), (58, 487832), (68, 416092), (116, 243916), (136, 208046), (211, 134096), (232, 121958), (272, 104023), (289, 97904), (422, 67048), (464, 60979), (493, 57392), (578, 48952), (844, 33524), (986, 28696), (1156, 24476), (1688, 16762), (1972, 14348), (2312, 12238), (3376, 8381), (3587, 7888), (3944, 7174), (4624, 6119)]