2017036

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:310

約数の個数: 36

約数和(自身を含む): 4223016

約数和(自身を除く): 2205980

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 251, 287, 502, 574, 1004, 1148, 1757, 2009, 3514, 4018, 7028, 8036, 10291, 12299, 20582, 24598, 41164, 49196, 72037, 144074, 288148, 504259, 1008518, 2017036]

約数ペア:

[(1, 2017036), (2, 1008518), (4, 504259), (7, 288148), (14, 144074), (28, 72037), (41, 49196), (49, 41164), (82, 24598), (98, 20582), (164, 12299), (196, 10291), (251, 8036), (287, 7028), (502, 4018), (574, 3514), (1004, 2009), (1148, 1757)]