212392428

素因数分解:

$2^2\times 3^1\times {\mathrm{2539}}^1\times {\mathrm{6971}}^1$

素因数の和:9517

約数の個数: 24

約数和(自身を含む): 495848640

約数和(自身を除く): 283456212

約数列:

[1, 2, 3, 4, 6, 12, 2539, 5078, 6971, 7617, 10156, 13942, 15234, 20913, 27884, 30468, 41826, 83652, 17699369, 35398738, 53098107, 70797476, 106196214, 212392428]

約数ペア:

[(1, 212392428), (2, 106196214), (3, 70797476), (4, 53098107), (6, 35398738), (12, 17699369), (2539, 83652), (5078, 41826), (6971, 30468), (7617, 27884), (10156, 20913), (13942, 15234)]