25904892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{787}}^1$

素因数の和:1018

約数の個数: 48

約数和(自身を含む): 65485952

約数和(自身を除く): 39581060

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 211, 422, 633, 787, 844, 1266, 1574, 2361, 2532, 2743, 3148, 4722, 5486, 8229, 9444, 10231, 10972, 16458, 20462, 30693, 32916, 40924, 61386, 122772, 166057, 332114, 498171, 664228, 996342, 1992684, 2158741, 4317482, 6476223, 8634964, 12952446, 25904892]

約数ペア:

[(1, 25904892), (2, 12952446), (3, 8634964), (4, 6476223), (6, 4317482), (12, 2158741), (13, 1992684), (26, 996342), (39, 664228), (52, 498171), (78, 332114), (156, 166057), (211, 122772), (422, 61386), (633, 40924), (787, 32916), (844, 30693), (1266, 20462), (1574, 16458), (2361, 10972), (2532, 10231), (2743, 9444), (3148, 8229), (4722, 5486)]