25302508

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{727}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 55770624

約数和(自身を除く): 30468116

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 113, 154, 226, 308, 452, 727, 791, 1243, 1454, 1582, 2486, 2908, 3164, 4972, 5089, 7997, 8701, 10178, 15994, 17402, 20356, 31988, 34804, 55979, 82151, 111958, 164302, 223916, 328604, 575057, 903661, 1150114, 1807322, 2300228, 3614644, 6325627, 12651254, 25302508]

約数ペア:

[(1, 25302508), (2, 12651254), (4, 6325627), (7, 3614644), (11, 2300228), (14, 1807322), (22, 1150114), (28, 903661), (44, 575057), (77, 328604), (113, 223916), (154, 164302), (226, 111958), (308, 82151), (452, 55979), (727, 34804), (791, 31988), (1243, 20356), (1454, 17402), (1582, 15994), (2486, 10178), (2908, 8701), (3164, 7997), (4972, 5089)]