26457652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 53468800

約数和(自身を除く): 27011148

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 61, 76, 122, 244, 247, 439, 494, 793, 878, 988, 1159, 1586, 1756, 2318, 3172, 4636, 5707, 8341, 11414, 15067, 16682, 22828, 26779, 30134, 33364, 53558, 60268, 107116, 108433, 216866, 348127, 433732, 508801, 696254, 1017602, 1392508, 2035204, 6614413, 13228826, 26457652]

約数ペア:

[(1, 26457652), (2, 13228826), (4, 6614413), (13, 2035204), (19, 1392508), (26, 1017602), (38, 696254), (52, 508801), (61, 433732), (76, 348127), (122, 216866), (244, 108433), (247, 107116), (439, 60268), (494, 53558), (793, 33364), (878, 30134), (988, 26779), (1159, 22828), (1586, 16682), (1756, 15067), (2318, 11414), (3172, 8341), (4636, 5707)]