23263990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{487}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 44587584

約数和(自身を除く): 21323594

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 281, 487, 562, 974, 1405, 2435, 2810, 4777, 4870, 8279, 9554, 16558, 23885, 41395, 47770, 82790, 136847, 273694, 684235, 1368470, 2326399, 4652798, 11631995, 23263990]

約数ペア:

[(1, 23263990), (2, 11631995), (5, 4652798), (10, 2326399), (17, 1368470), (34, 684235), (85, 273694), (170, 136847), (281, 82790), (487, 47770), (562, 41395), (974, 23885), (1405, 16558), (2435, 9554), (2810, 8279), (4777, 4870)]