2023308868

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{32831}}^1$

素因数の和:32944

約数の個数: 48

約数和(自身を含む): 4236115968

約数和(自身を除く): 2212807100

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 71, 124, 142, 217, 284, 434, 497, 868, 994, 1988, 2201, 4402, 8804, 15407, 30814, 32831, 61628, 65662, 131324, 229817, 459634, 919268, 1017761, 2035522, 2331001, 4071044, 4662002, 7124327, 9324004, 14248654, 16317007, 28497308, 32634014, 65268028, 72261031, 144522062, 289044124, 505827217, 1011654434, 2023308868]

約数ペア:

[(1, 2023308868), (2, 1011654434), (4, 505827217), (7, 289044124), (14, 144522062), (28, 72261031), (31, 65268028), (62, 32634014), (71, 28497308), (124, 16317007), (142, 14248654), (217, 9324004), (284, 7124327), (434, 4662002), (497, 4071044), (868, 2331001), (994, 2035522), (1988, 1017761), (2201, 919268), (4402, 459634), (8804, 229817), (15407, 131324), (30814, 65662), (32831, 61628)]