123581004

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{332207}}^1$

素因数の和:332245

約数の個数: 24

約数和(自身を含む): 297658368

約数和(自身を除く): 174077364

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 332207, 664414, 996621, 1328828, 1993242, 3986484, 10298417, 20596834, 30895251, 41193668, 61790502, 123581004]

約数ペア:

[(1, 123581004), (2, 61790502), (3, 41193668), (4, 30895251), (6, 20596834), (12, 10298417), (31, 3986484), (62, 1993242), (93, 1328828), (124, 996621), (186, 664414), (372, 332207)]