25159838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2617}}^1$

素因数の和:2672

約数の個数: 32

約数和(自身を含む): 45239040

約数和(自身を除く): 20079202

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 209, 253, 418, 437, 506, 874, 2617, 4807, 5234, 9614, 28787, 49723, 57574, 60191, 99446, 120382, 546953, 662101, 1093906, 1143629, 1324202, 2287258, 12579919, 25159838]

約数ペア:

[(1, 25159838), (2, 12579919), (11, 2287258), (19, 1324202), (22, 1143629), (23, 1093906), (38, 662101), (46, 546953), (209, 120382), (253, 99446), (418, 60191), (437, 57574), (506, 49723), (874, 28787), (2617, 9614), (4807, 5234)]