1291672226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{69677}}^1$

素因数の和:69746

約数の個数: 32

約数和(自身を含む): 2247533568

約数和(自身を除く): 955861342

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 299, 403, 598, 713, 806, 1426, 9269, 18538, 69677, 139354, 905801, 1602571, 1811602, 2159987, 3205142, 4319974, 20833423, 28079831, 41666846, 49679701, 56159662, 99359402, 645836113, 1291672226]

約数ペア:

[(1, 1291672226), (2, 645836113), (13, 99359402), (23, 56159662), (26, 49679701), (31, 41666846), (46, 28079831), (62, 20833423), (299, 4319974), (403, 3205142), (598, 2159987), (713, 1811602), (806, 1602571), (1426, 905801), (9269, 139354), (18538, 69677)]