21151146

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 43416000

約数和(自身を除く): 22264854

約数列:

[1, 2, 3, 6, 59, 118, 149, 177, 298, 354, 401, 447, 802, 894, 1203, 2406, 8791, 17582, 23659, 26373, 47318, 52746, 59749, 70977, 119498, 141954, 179247, 358494, 3525191, 7050382, 10575573, 21151146]

約数ペア:

[(1, 21151146), (2, 10575573), (3, 7050382), (6, 3525191), (59, 358494), (118, 179247), (149, 141954), (177, 119498), (298, 70977), (354, 59749), (401, 52746), (447, 47318), (802, 26373), (894, 23659), (1203, 17582), (2406, 8791)]