242574268

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{271}}^1\times {\mathrm{2053}}^1$

素因数の和:2437

約数の個数: 24

約数和(自身を含む): 430189760

約数和(自身を除く): 187615492

約数列:

[1, 2, 4, 109, 218, 271, 436, 542, 1084, 2053, 4106, 8212, 29539, 59078, 118156, 223777, 447554, 556363, 895108, 1112726, 2225452, 60643567, 121287134, 242574268]

約数ペア:

[(1, 242574268), (2, 121287134), (4, 60643567), (109, 2225452), (218, 1112726), (271, 895108), (436, 556363), (542, 447554), (1084, 223777), (2053, 118156), (4106, 59078), (8212, 29539)]