2571028

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:363

約数の個数: 24

約数和(自身を含む): 4702824

約数和(自身を除く): 2131796

約数列:

[1, 2, 4, 41, 61, 82, 122, 164, 244, 257, 514, 1028, 2501, 5002, 10004, 10537, 15677, 21074, 31354, 42148, 62708, 642757, 1285514, 2571028]

約数ペア:

[(1, 2571028), (2, 1285514), (4, 642757), (41, 62708), (61, 42148), (82, 31354), (122, 21074), (164, 15677), (244, 10537), (257, 10004), (514, 5002), (1028, 2501)]