12956996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3719}}^1$

素因数の和:3803

約数の個数: 24

約数和(自身を含む): 24790080

約数和(自身を除く): 11833084

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 3719, 7438, 14876, 48347, 96694, 193388, 249173, 498346, 996692, 3239249, 6478498, 12956996]

約数ペア:

[(1, 12956996), (2, 6478498), (4, 3239249), (13, 996692), (26, 498346), (52, 249173), (67, 193388), (134, 96694), (268, 48347), (871, 14876), (1742, 7438), (3484, 3719)]