28656212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{13441}}^1$

素因数の和:13499

約数の個数: 24

約数和(自身を含む): 55327272

約数和(自身を除く): 26671060

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 13441, 26882, 53764, 174733, 349466, 551081, 698932, 1102162, 2204324, 7164053, 14328106, 28656212]

約数ペア:

[(1, 28656212), (2, 14328106), (4, 7164053), (13, 2204324), (26, 1102162), (41, 698932), (52, 551081), (82, 349466), (164, 174733), (533, 53764), (1066, 26882), (2132, 13441)]