541193758

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{12959}}^1$

素因数の和:13144

約数の個数: 32

約数和(自身を含む): 982886400

約数和(自身を除く): 441692642

約数列:

[1, 2, 7, 14, 19, 38, 133, 157, 266, 314, 1099, 2198, 2983, 5966, 12959, 20881, 25918, 41762, 90713, 181426, 246221, 492442, 1723547, 2034563, 3447094, 4069126, 14241941, 28483882, 38656697, 77313394, 270596879, 541193758]

約数ペア:

[(1, 541193758), (2, 270596879), (7, 77313394), (14, 38656697), (19, 28483882), (38, 14241941), (133, 4069126), (157, 3447094), (266, 2034563), (314, 1723547), (1099, 492442), (2198, 246221), (2983, 181426), (5966, 90713), (12959, 41762), (20881, 25918)]