11442788

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 24420480

約数和(自身を除く): 12977692

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 137, 157, 266, 274, 314, 532, 548, 628, 959, 1099, 1918, 2198, 2603, 2983, 3836, 4396, 5206, 5966, 10412, 11932, 18221, 20881, 21509, 36442, 41762, 43018, 72884, 83524, 86036, 150563, 301126, 408671, 602252, 817342, 1634684, 2860697, 5721394, 11442788]

約数ペア:

[(1, 11442788), (2, 5721394), (4, 2860697), (7, 1634684), (14, 817342), (19, 602252), (28, 408671), (38, 301126), (76, 150563), (133, 86036), (137, 83524), (157, 72884), (266, 43018), (274, 41762), (314, 36442), (532, 21509), (548, 20881), (628, 18221), (959, 11932), (1099, 10412), (1918, 5966), (2198, 5206), (2603, 4396), (2983, 3836)]