251019652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{46867}}^1$

素因数の和:46987

約数の個数: 24

約数和(自身を含む): 477678656

約数和(自身を除く): 226659004

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 46867, 93734, 187468, 609271, 1218542, 2437084, 4827301, 9654602, 19309204, 62754913, 125509826, 251019652]

約数ペア:

[(1, 251019652), (2, 125509826), (4, 62754913), (13, 19309204), (26, 9654602), (52, 4827301), (103, 2437084), (206, 1218542), (412, 609271), (1339, 187468), (2678, 93734), (5356, 46867)]