28429790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{313}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 53174016

約数和(自身を除く): 24744226

約数列:

[1, 2, 5, 10, 31, 62, 155, 293, 310, 313, 586, 626, 1465, 1565, 2930, 3130, 9083, 9703, 18166, 19406, 45415, 48515, 90830, 91709, 97030, 183418, 458545, 917090, 2842979, 5685958, 14214895, 28429790]

約数ペア:

[(1, 28429790), (2, 14214895), (5, 5685958), (10, 2842979), (31, 917090), (62, 458545), (155, 183418), (293, 97030), (310, 91709), (313, 90830), (586, 48515), (626, 45415), (1465, 19406), (1565, 18166), (2930, 9703), (3130, 9083)]