1288894802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{149767}}^1$

素因数の和:150113

約数の個数: 16

約数和(自身を含む): 2088364992

約数和(自身を除く): 799470190

約数列:

[1, 2, 13, 26, 331, 662, 4303, 8606, 149767, 299534, 1946971, 3893942, 49572877, 99145754, 644447401, 1288894802]

約数ペア:

[(1, 1288894802), (2, 644447401), (13, 99145754), (26, 49572877), (331, 3893942), (662, 1946971), (4303, 299534), (8606, 149767)]