28628314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3229}}^1$

素因数の和:3286

約数の個数: 32

約数和(自身を含む): 52093440

約数和(自身を除く): 23465126

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 3229, 4433, 6458, 8866, 35519, 41977, 71038, 83954, 100099, 200198, 461747, 923494, 1101089, 1301287, 2202178, 2602574, 14314157, 28628314]

約数ペア:

[(1, 28628314), (2, 14314157), (11, 2602574), (13, 2202178), (22, 1301287), (26, 1101089), (31, 923494), (62, 461747), (143, 200198), (286, 100099), (341, 83954), (403, 71038), (682, 41977), (806, 35519), (3229, 8866), (4433, 6458)]