1649260028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{3989}}^1\times {\mathrm{7951}}^1$

素因数の和:11957

約数の個数: 24

約数和(自身を含む): 3109391040

約数和(自身を除く): 1460131012

約数列:

[1, 2, 4, 13, 26, 52, 3989, 7951, 7978, 15902, 15956, 31804, 51857, 103363, 103714, 206726, 207428, 413452, 31716539, 63433078, 126866156, 412315007, 824630014, 1649260028]

約数ペア:

[(1, 1649260028), (2, 824630014), (4, 412315007), (13, 126866156), (26, 63433078), (52, 31716539), (3989, 413452), (7951, 207428), (7978, 206726), (15902, 103714), (15956, 103363), (31804, 51857)]