13948508

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 29729280

約数和(自身を除く): 15780772

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 157, 167, 266, 314, 334, 532, 628, 668, 1099, 1169, 2198, 2338, 2983, 3173, 4396, 4676, 5966, 6346, 11932, 12692, 20881, 22211, 26219, 41762, 44422, 52438, 83524, 88844, 104876, 183533, 367066, 498161, 734132, 996322, 1992644, 3487127, 6974254, 13948508]

約数ペア:

[(1, 13948508), (2, 6974254), (4, 3487127), (7, 1992644), (14, 996322), (19, 734132), (28, 498161), (38, 367066), (76, 183533), (133, 104876), (157, 88844), (167, 83524), (266, 52438), (314, 44422), (334, 41762), (532, 26219), (628, 22211), (668, 20881), (1099, 12692), (1169, 11932), (2198, 6346), (2338, 5966), (2983, 4676), (3173, 4396)]