2130978

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 4541760

約数和(自身を除く): 2410782

約数列:

[1, 2, 3, 6, 29, 37, 58, 74, 87, 111, 174, 222, 331, 662, 993, 1073, 1986, 2146, 3219, 6438, 9599, 12247, 19198, 24494, 28797, 36741, 57594, 73482, 355163, 710326, 1065489, 2130978]

約数ペア:

[(1, 2130978), (2, 1065489), (3, 710326), (6, 355163), (29, 73482), (37, 57594), (58, 36741), (74, 28797), (87, 24494), (111, 19198), (174, 12247), (222, 9599), (331, 6438), (662, 3219), (993, 2146), (1073, 1986)]