2634008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 64

約数和(自身を含む): 5913600

約数和(自身を除く): 3279592

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 43, 52, 62, 76, 86, 104, 124, 152, 172, 247, 248, 344, 403, 494, 559, 589, 806, 817, 988, 1118, 1178, 1333, 1612, 1634, 1976, 2236, 2356, 2666, 3224, 3268, 4472, 4712, 5332, 6536, 7657, 10621, 10664, 15314, 17329, 21242, 25327, 30628, 34658, 42484, 50654, 61256, 69316, 84968, 101308, 138632, 202616, 329251, 658502, 1317004, 2634008]

約数ペア:

[(1, 2634008), (2, 1317004), (4, 658502), (8, 329251), (13, 202616), (19, 138632), (26, 101308), (31, 84968), (38, 69316), (43, 61256), (52, 50654), (62, 42484), (76, 34658), (86, 30628), (104, 25327), (124, 21242), (152, 17329), (172, 15314), (247, 10664), (248, 10621), (344, 7657), (403, 6536), (494, 5332), (559, 4712), (589, 4472), (806, 3268), (817, 3224), (988, 2666), (1118, 2356), (1178, 2236), (1333, 1976), (1612, 1634)]