28892724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20233}}^1$

素因数の和:20264

約数の個数: 48

約数和(自身を含む): 81583488

約数和(自身を除く): 52690764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 20233, 40466, 60699, 80932, 121398, 141631, 242796, 283262, 343961, 424893, 566524, 687922, 849786, 1031883, 1375844, 1699572, 2063766, 2407727, 4127532, 4815454, 7223181, 9630908, 14446362, 28892724]

約数ペア:

[(1, 28892724), (2, 14446362), (3, 9630908), (4, 7223181), (6, 4815454), (7, 4127532), (12, 2407727), (14, 2063766), (17, 1699572), (21, 1375844), (28, 1031883), (34, 849786), (42, 687922), (51, 566524), (68, 424893), (84, 343961), (102, 283262), (119, 242796), (204, 141631), (238, 121398), (357, 80932), (476, 60699), (714, 40466), (1428, 20233)]