13807508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 28788480

約数和(自身を除く): 14980972

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 101, 143, 202, 239, 286, 404, 478, 572, 956, 1111, 1313, 2222, 2626, 2629, 3107, 4444, 5252, 5258, 6214, 10516, 12428, 14443, 24139, 28886, 34177, 48278, 57772, 68354, 96556, 136708, 265529, 313807, 531058, 627614, 1062116, 1255228, 3451877, 6903754, 13807508]

約数ペア:

[(1, 13807508), (2, 6903754), (4, 3451877), (11, 1255228), (13, 1062116), (22, 627614), (26, 531058), (44, 313807), (52, 265529), (101, 136708), (143, 96556), (202, 68354), (239, 57772), (286, 48278), (404, 34177), (478, 28886), (572, 24139), (956, 14443), (1111, 12428), (1313, 10516), (2222, 6214), (2626, 5258), (2629, 5252), (3107, 4444)]