1966454

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 3649536

約数和(自身を除く): 1683082

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 197, 217, 322, 394, 434, 713, 1379, 1426, 2758, 4531, 4991, 6107, 9062, 9982, 12214, 31717, 42749, 63434, 85498, 140461, 280922, 983227, 1966454]

約数ペア:

[(1, 1966454), (2, 983227), (7, 280922), (14, 140461), (23, 85498), (31, 63434), (46, 42749), (62, 31717), (161, 12214), (197, 9982), (217, 9062), (322, 6107), (394, 4991), (434, 4531), (713, 2758), (1379, 1426)]