28903518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{229393}}^1$

素因数の和:229408

約数の個数: 24

約数和(自身を含む): 71570928

約数和(自身を除く): 42667410

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 229393, 458786, 688179, 1376358, 1605751, 2064537, 3211502, 4129074, 4817253, 9634506, 14451759, 28903518]

約数ペア:

[(1, 28903518), (2, 14451759), (3, 9634506), (6, 4817253), (7, 4129074), (9, 3211502), (14, 2064537), (18, 1605751), (21, 1376358), (42, 688179), (63, 458786), (126, 229393)]