21014552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{202063}}^1$

素因数の和:202082

約数の個数: 16

約数和(自身を含む): 42433440

約数和(自身を除く): 21418888

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 202063, 404126, 808252, 1616504, 2626819, 5253638, 10507276, 21014552]

約数ペア:

[(1, 21014552), (2, 10507276), (4, 5253638), (8, 2626819), (13, 1616504), (26, 808252), (52, 404126), (104, 202063)]