28730478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4591}}^1$

素因数の和:4752

約数の個数: 32

約数和(自身を含む): 66124800

約数和(自身を除く): 37394322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 149, 298, 447, 894, 1043, 2086, 3129, 4591, 6258, 9182, 13773, 27546, 32137, 64274, 96411, 192822, 684059, 1368118, 2052177, 4104354, 4788413, 9576826, 14365239, 28730478]

約数ペア:

[(1, 28730478), (2, 14365239), (3, 9576826), (6, 4788413), (7, 4104354), (14, 2052177), (21, 1368118), (42, 684059), (149, 192822), (298, 96411), (447, 64274), (894, 32137), (1043, 27546), (2086, 13773), (3129, 9182), (4591, 6258)]