201621226

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{8389}}^1$

素因数の和:8649

約数の個数: 16

約数和(自身を含む): 308986920

約数和(自身を除く): 107365694

約数列:

[1, 2, 61, 122, 197, 394, 8389, 12017, 16778, 24034, 511729, 1023458, 1652633, 3305266, 100810613, 201621226]

約数ペア:

[(1, 201621226), (2, 100810613), (61, 3305266), (122, 1652633), (197, 1023458), (394, 511729), (8389, 24034), (12017, 16778)]