21035706

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{367}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 43400448

約数和(自身を除く): 22364742

約数列:

[1, 2, 3, 6, 41, 82, 123, 233, 246, 367, 466, 699, 734, 1101, 1398, 2202, 9553, 15047, 19106, 28659, 30094, 45141, 57318, 85511, 90282, 171022, 256533, 513066, 3505951, 7011902, 10517853, 21035706]

約数ペア:

[(1, 21035706), (2, 10517853), (3, 7011902), (6, 3505951), (41, 513066), (82, 256533), (123, 171022), (233, 90282), (246, 85511), (367, 57318), (466, 45141), (699, 30094), (734, 28659), (1101, 19106), (1398, 15047), (2202, 9553)]