12280892

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:558

約数の個数: 36

約数和(自身を含む): 23949576

約数和(自身を除く): 11668684

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 169, 338, 481, 491, 676, 962, 982, 1924, 1964, 6253, 6383, 12506, 12766, 18167, 25012, 25532, 36334, 72668, 82979, 165958, 236171, 331916, 472342, 944684, 3070223, 6140446, 12280892]

約数ペア:

[(1, 12280892), (2, 6140446), (4, 3070223), (13, 944684), (26, 472342), (37, 331916), (52, 236171), (74, 165958), (148, 82979), (169, 72668), (338, 36334), (481, 25532), (491, 25012), (676, 18167), (962, 12766), (982, 12506), (1924, 6383), (1964, 6253)]