7420532

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 15654912

約数和(自身を除く): 8234380

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 83, 103, 124, 166, 206, 217, 332, 412, 434, 581, 721, 868, 1162, 1442, 2324, 2573, 2884, 3193, 5146, 6386, 8549, 10292, 12772, 17098, 18011, 22351, 34196, 36022, 44702, 59843, 72044, 89404, 119686, 239372, 265019, 530038, 1060076, 1855133, 3710266, 7420532]

約数ペア:

[(1, 7420532), (2, 3710266), (4, 1855133), (7, 1060076), (14, 530038), (28, 265019), (31, 239372), (62, 119686), (83, 89404), (103, 72044), (124, 59843), (166, 44702), (206, 36022), (217, 34196), (332, 22351), (412, 18011), (434, 17098), (581, 12772), (721, 10292), (868, 8549), (1162, 6386), (1442, 5146), (2324, 3193), (2573, 2884)]