2012131402

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{491483}}^1$

素因数の和:491597

約数の個数: 16

約数和(自身を含む): 3184816320

約数和(自身を除く): 1172684918

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 491483, 982966, 11304109, 22608218, 43741987, 87483974, 1006065701, 2012131402]

約数ペア:

[(1, 2012131402), (2, 1006065701), (23, 87483974), (46, 43741987), (89, 22608218), (178, 11304109), (2047, 982966), (4094, 491483)]