1340467506

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{10638631}}^1$

素因数の和:10638646

約数の個数: 24

約数和(自身を含む): 3319253184

約数和(自身を除く): 1978785678

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 10638631, 21277262, 31915893, 63831786, 74470417, 95747679, 148940834, 191495358, 223411251, 446822502, 670233753, 1340467506]

約数ペア:

[(1, 1340467506), (2, 670233753), (3, 446822502), (6, 223411251), (7, 191495358), (9, 148940834), (14, 95747679), (18, 74470417), (21, 63831786), (42, 31915893), (63, 21277262), (126, 10638631)]