23895788

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 49674240

約数和(自身を除く): 25778452

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 89, 172, 178, 223, 301, 356, 446, 602, 623, 892, 1204, 1246, 1561, 2492, 3122, 3827, 6244, 7654, 9589, 15308, 19178, 19847, 26789, 38356, 39694, 53578, 67123, 79388, 107156, 134246, 138929, 268492, 277858, 555716, 853421, 1706842, 3413684, 5973947, 11947894, 23895788]

約数ペア:

[(1, 23895788), (2, 11947894), (4, 5973947), (7, 3413684), (14, 1706842), (28, 853421), (43, 555716), (86, 277858), (89, 268492), (172, 138929), (178, 134246), (223, 107156), (301, 79388), (356, 67123), (446, 53578), (602, 39694), (623, 38356), (892, 26789), (1204, 19847), (1246, 19178), (1561, 15308), (2492, 9589), (3122, 7654), (3827, 6244)]