1246639784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{705113}}^1$

素因数の和:705149

約数の個数: 32

約数和(自身を含む): 2665330920

約数和(自身を除く): 1418691136

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 705113, 1410226, 2820452, 5640904, 9166469, 11986921, 18332938, 23973842, 36665876, 47947684, 73331752, 95895368, 155829973, 311659946, 623319892, 1246639784]

約数ペア:

[(1, 1246639784), (2, 623319892), (4, 311659946), (8, 155829973), (13, 95895368), (17, 73331752), (26, 47947684), (34, 36665876), (52, 23973842), (68, 18332938), (104, 11986921), (136, 9166469), (221, 5640904), (442, 2820452), (884, 1410226), (1768, 705113)]