28677844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32441}}^1$

素因数の和:32475

約数の個数: 24

約数和(自身を含む): 57227688

約数和(自身を除く): 28549844

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 32441, 64882, 129764, 421733, 551497, 843466, 1102994, 1686932, 2205988, 7169461, 14338922, 28677844]

約数ペア:

[(1, 28677844), (2, 14338922), (4, 7169461), (13, 2205988), (17, 1686932), (26, 1102994), (34, 843466), (52, 551497), (68, 421733), (221, 129764), (442, 64882), (884, 32441)]