42142646

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1741}}^1$

素因数の和:1789

約数の個数: 48

約数和(自身を含む): 83406960

約数和(自身を除く): 41264314

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 182, 247, 266, 494, 637, 931, 1274, 1729, 1741, 1862, 3458, 3482, 12103, 12187, 22633, 24206, 24374, 33079, 45266, 66158, 85309, 158431, 170618, 231553, 316862, 430027, 463106, 860054, 1109017, 1620871, 2218034, 3010189, 3241742, 6020378, 21071323, 42142646]

約数ペア:

[(1, 42142646), (2, 21071323), (7, 6020378), (13, 3241742), (14, 3010189), (19, 2218034), (26, 1620871), (38, 1109017), (49, 860054), (91, 463106), (98, 430027), (133, 316862), (182, 231553), (247, 170618), (266, 158431), (494, 85309), (637, 66158), (931, 45266), (1274, 33079), (1729, 24374), (1741, 24206), (1862, 22633), (3458, 12187), (3482, 12103)]