1397362538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4885883}}^1$

素因数の和:4885909

約数の個数: 16

約数和(自身を含む): 2462485536

約数和(自身を除く): 1065122998

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 4885883, 9771766, 53744713, 63516479, 107489426, 127032958, 698681269, 1397362538]

約数ペア:

[(1, 1397362538), (2, 698681269), (11, 127032958), (13, 107489426), (22, 63516479), (26, 53744713), (143, 9771766), (286, 4885883)]