1583642

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:397

約数の個数: 16

約数和(自身を含む): 2505600

約数和(自身を除く): 921958

約数列:

[1, 2, 23, 46, 173, 199, 346, 398, 3979, 4577, 7958, 9154, 34427, 68854, 791821, 1583642]

約数ペア:

[(1, 1583642), (2, 791821), (23, 68854), (46, 34427), (173, 9154), (199, 7958), (346, 4577), (398, 3979)]