202118476

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{30203}}^1$

素因数の和:30453

約数の個数: 24

約数和(自身を含む): 405941760

約数和(自身を除く): 203823284

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 956, 1673, 3346, 6692, 30203, 60406, 120812, 211421, 422842, 845684, 7218517, 14437034, 28874068, 50529619, 101059238, 202118476]

約数ペア:

[(1, 202118476), (2, 101059238), (4, 50529619), (7, 28874068), (14, 14437034), (28, 7218517), (239, 845684), (478, 422842), (956, 211421), (1673, 120812), (3346, 60406), (6692, 30203)]