7289804938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{47353}}^1$

素因数の和:47590

約数の個数: 32

約数和(自身を含む): 12219604992

約数和(自身を除く): 4929800054

約数列:

[1, 2, 13, 26, 31, 62, 191, 382, 403, 806, 2483, 4966, 5921, 11842, 47353, 76973, 94706, 153946, 615589, 1231178, 1467943, 2935886, 9044423, 18088846, 19083259, 38166518, 117577499, 235154998, 280377113, 560754226, 3644902469, 7289804938]

約数ペア:

[(1, 7289804938), (2, 3644902469), (13, 560754226), (26, 280377113), (31, 235154998), (62, 117577499), (191, 38166518), (382, 19083259), (403, 18088846), (806, 9044423), (2483, 2935886), (4966, 1467943), (5921, 1231178), (11842, 615589), (47353, 153946), (76973, 94706)]