505802012

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{15761}}^1$

素因数の和:15949

約数の個数: 24

約数和(自身を含む): 905621472

約数和(自身を除く): 399819460

約数列:

[1, 2, 4, 71, 113, 142, 226, 284, 452, 8023, 15761, 16046, 31522, 32092, 63044, 1119031, 1780993, 2238062, 3561986, 4476124, 7123972, 126450503, 252901006, 505802012]

約数ペア:

[(1, 505802012), (2, 252901006), (4, 126450503), (71, 7123972), (113, 4476124), (142, 3561986), (226, 2238062), (284, 1780993), (452, 1119031), (8023, 63044), (15761, 32092), (16046, 31522)]