1406987998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{3637}}^1\times {\mathrm{14879}}^1$

素因数の和:18531

約数の個数: 16

約数和(自身を含む): 2273604480

約数和(自身を除く): 866616482

約数列:

[1, 2, 13, 26, 3637, 7274, 14879, 29758, 47281, 94562, 193427, 386854, 54114923, 108229846, 703493999, 1406987998]

約数ペア:

[(1, 1406987998), (2, 703493999), (13, 108229846), (26, 54114923), (3637, 386854), (7274, 193427), (14879, 94562), (29758, 47281)]