25330306

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:498

約数の個数: 32

約数和(自身を含む): 42845760

約数和(自身を除く): 17515454

約数列:

[1, 2, 17, 19, 34, 38, 113, 226, 323, 347, 646, 694, 1921, 2147, 3842, 4294, 5899, 6593, 11798, 13186, 36499, 39211, 72998, 78422, 112081, 224162, 666587, 745009, 1333174, 1490018, 12665153, 25330306]

約数ペア:

[(1, 25330306), (2, 12665153), (17, 1490018), (19, 1333174), (34, 745009), (38, 666587), (113, 224162), (226, 112081), (323, 78422), (347, 72998), (646, 39211), (694, 36499), (1921, 13186), (2147, 11798), (3842, 6593), (4294, 5899)]