1398064

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{1481}}^1$

素因数の和:1548

約数の個数: 20

約数和(自身を含む): 2756520

約数和(自身を除く): 1358456

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 1481, 2962, 5924, 11848, 23696, 87379, 174758, 349516, 699032, 1398064]

約数ペア:

[(1, 1398064), (2, 699032), (4, 349516), (8, 174758), (16, 87379), (59, 23696), (118, 11848), (236, 5924), (472, 2962), (944, 1481)]