28587572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6959}}^1$

素因数の和:7055

約数の個数: 24

約数和(自身を含む): 54566400

約数和(自身を除く): 25978828

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 6959, 13918, 27836, 90467, 180934, 361868, 549761, 1099522, 2199044, 7146893, 14293786, 28587572]

約数ペア:

[(1, 28587572), (2, 14293786), (4, 7146893), (13, 2199044), (26, 1099522), (52, 549761), (79, 361868), (158, 180934), (316, 90467), (1027, 27836), (2054, 13918), (4108, 6959)]