4142684

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 9408000

約数和(自身を除く): 5265316

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 599, 988, 1198, 1729, 2396, 3458, 4193, 6916, 7787, 8386, 11381, 15574, 16772, 22762, 31148, 45524, 54509, 79667, 109018, 147953, 159334, 218036, 295906, 318668, 591812, 1035671, 2071342, 4142684]

約数ペア:

[(1, 4142684), (2, 2071342), (4, 1035671), (7, 591812), (13, 318668), (14, 295906), (19, 218036), (26, 159334), (28, 147953), (38, 109018), (52, 79667), (76, 54509), (91, 45524), (133, 31148), (182, 22762), (247, 16772), (266, 15574), (364, 11381), (494, 8386), (532, 7787), (599, 6916), (988, 4193), (1198, 3458), (1729, 2396)]