6491784

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20807}}^1$

素因数の和:20829

約数の個数: 32

約数和(自身を含む): 17478720

約数和(自身を除く): 10986936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 20807, 41614, 62421, 83228, 124842, 166456, 249684, 270491, 499368, 540982, 811473, 1081964, 1622946, 2163928, 3245892, 6491784]

約数ペア:

[(1, 6491784), (2, 3245892), (3, 2163928), (4, 1622946), (6, 1081964), (8, 811473), (12, 540982), (13, 499368), (24, 270491), (26, 249684), (39, 166456), (52, 124842), (78, 83228), (104, 62421), (156, 41614), (312, 20807)]