1356908

素因数分解:

$2^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:91

約数の個数: 48

約数和(自身を含む): 2956800

約数和(自身を除く): 1599892

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 49, 86, 92, 98, 161, 172, 196, 301, 322, 343, 602, 644, 686, 989, 1127, 1204, 1372, 1978, 2107, 2254, 3956, 4214, 4508, 6923, 7889, 8428, 13846, 14749, 15778, 27692, 29498, 31556, 48461, 58996, 96922, 193844, 339227, 678454, 1356908]

約数ペア:

[(1, 1356908), (2, 678454), (4, 339227), (7, 193844), (14, 96922), (23, 58996), (28, 48461), (43, 31556), (46, 29498), (49, 27692), (86, 15778), (92, 14749), (98, 13846), (161, 8428), (172, 7889), (196, 6923), (301, 4508), (322, 4214), (343, 3956), (602, 2254), (644, 2107), (686, 1978), (989, 1372), (1127, 1204)]