28099318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 47628000

約数和(自身を除く): 19528682

約数列:

[1, 2, 13, 26, 29, 58, 83, 166, 377, 449, 754, 898, 1079, 2158, 2407, 4814, 5837, 11674, 13021, 26042, 31291, 37267, 62582, 74534, 169273, 338546, 484471, 968942, 1080743, 2161486, 14049659, 28099318]

約数ペア:

[(1, 28099318), (2, 14049659), (13, 2161486), (26, 1080743), (29, 968942), (58, 484471), (83, 338546), (166, 169273), (377, 74534), (449, 62582), (754, 37267), (898, 31291), (1079, 26042), (2158, 13021), (2407, 11674), (4814, 5837)]