21528738666

素因数分解:

$2^1\times 3^2\times {\mathrm{3491}}^1\times {\mathrm{342607}}^1$

素因数の和:346106

約数の個数: 24

約数和(自身を含む): 46659098304

約数和(自身を除く): 25130359638

約数列:

[1, 2, 3, 6, 9, 18, 3491, 6982, 10473, 20946, 31419, 62838, 342607, 685214, 1027821, 2055642, 3083463, 6166926, 1196041037, 2392082074, 3588123111, 7176246222, 10764369333, 21528738666]

約数ペア:

[(1, 21528738666), (2, 10764369333), (3, 7176246222), (6, 3588123111), (9, 2392082074), (18, 1196041037), (3491, 6166926), (6982, 3083463), (10473, 2055642), (20946, 1027821), (31419, 685214), (62838, 342607)]