1185402738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{490241}}^1$

素因数の和:490290

約数の個数: 32

約数和(自身を含む): 2635540992

約数和(自身を除く): 1450138254

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 490241, 980482, 1470723, 2941446, 6373133, 12746266, 15197471, 19119399, 30394942, 38238798, 45592413, 91184826, 197567123, 395134246, 592701369, 1185402738]

約数ペア:

[(1, 1185402738), (2, 592701369), (3, 395134246), (6, 197567123), (13, 91184826), (26, 45592413), (31, 38238798), (39, 30394942), (62, 19119399), (78, 15197471), (93, 12746266), (186, 6373133), (403, 2941446), (806, 1470723), (1209, 980482), (2418, 490241)]