1395156686

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2221}}^1\times {\mathrm{4079}}^1$

素因数の和:6320

約数の個数: 32

約数和(自身を含む): 2610938880

約数和(自身を除く): 1215782194

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 2221, 4079, 4442, 8158, 15547, 24431, 28553, 31094, 44869, 48862, 57106, 89738, 171017, 314083, 342034, 628166, 9059459, 18118918, 63416213, 99654049, 126832426, 199308098, 697578343, 1395156686]

約数ペア:

[(1, 1395156686), (2, 697578343), (7, 199308098), (11, 126832426), (14, 99654049), (22, 63416213), (77, 18118918), (154, 9059459), (2221, 628166), (4079, 342034), (4442, 314083), (8158, 171017), (15547, 89738), (24431, 57106), (28553, 48862), (31094, 44869)]