25550252

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4129}}^1$

素因数の和:4170

約数の個数: 48

約数和(自身を含む): 58282560

約数和(自身を除く): 32732308

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 4129, 6188, 8258, 16516, 28903, 53677, 57806, 70193, 107354, 115612, 140386, 214708, 280772, 375739, 491351, 751478, 912509, 982702, 1502956, 1825018, 1965404, 3650036, 6387563, 12775126, 25550252]

約数ペア:

[(1, 25550252), (2, 12775126), (4, 6387563), (7, 3650036), (13, 1965404), (14, 1825018), (17, 1502956), (26, 982702), (28, 912509), (34, 751478), (52, 491351), (68, 375739), (91, 280772), (119, 214708), (182, 140386), (221, 115612), (238, 107354), (364, 70193), (442, 57806), (476, 53677), (884, 28903), (1547, 16516), (3094, 8258), (4129, 6188)]