16172078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1723}}^1$

素因数の和:1776

約数の個数: 24

約数和(自身を含む): 27587448

約数和(自身を除く): 11415370

約数列:

[1, 2, 13, 19, 26, 38, 247, 361, 494, 722, 1723, 3446, 4693, 9386, 22399, 32737, 44798, 65474, 425581, 622003, 851162, 1244006, 8086039, 16172078]

約数ペア:

[(1, 16172078), (2, 8086039), (13, 1244006), (19, 851162), (26, 622003), (38, 425581), (247, 65474), (361, 44798), (494, 32737), (722, 22399), (1723, 9386), (3446, 4693)]