27687764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31321}}^1$

素因数の和:31355

約数の個数: 24

約数和(自身を含む): 55252008

約数和(自身を除く): 27564244

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 31321, 62642, 125284, 407173, 532457, 814346, 1064914, 1628692, 2129828, 6921941, 13843882, 27687764]

約数ペア:

[(1, 27687764), (2, 13843882), (4, 6921941), (13, 2129828), (17, 1628692), (26, 1064914), (34, 814346), (52, 532457), (68, 407173), (221, 125284), (442, 62642), (884, 31321)]