3912272

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2687}}^1$

素因数の和:2715

約数の個数: 40

約数和(自身を含む): 9332736

約数和(自身を除く): 5420464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 2687, 5374, 10748, 18809, 21496, 34931, 37618, 42992, 69862, 75236, 139724, 150472, 244517, 279448, 300944, 489034, 558896, 978068, 1956136, 3912272]

約数ペア:

[(1, 3912272), (2, 1956136), (4, 978068), (7, 558896), (8, 489034), (13, 300944), (14, 279448), (16, 244517), (26, 150472), (28, 139724), (52, 75236), (56, 69862), (91, 42992), (104, 37618), (112, 34931), (182, 21496), (208, 18809), (364, 10748), (728, 5374), (1456, 2687)]