22362236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 44034144

約数和(自身を除く): 21671908

約数列:

[1, 2, 4, 13, 26, 43, 52, 73, 86, 137, 146, 172, 274, 292, 548, 559, 949, 1118, 1781, 1898, 2236, 3139, 3562, 3796, 5891, 6278, 7124, 10001, 11782, 12556, 20002, 23564, 40004, 40807, 76583, 81614, 130013, 153166, 163228, 260026, 306332, 430043, 520052, 860086, 1720172, 5590559, 11181118, 22362236]

約数ペア:

[(1, 22362236), (2, 11181118), (4, 5590559), (13, 1720172), (26, 860086), (43, 520052), (52, 430043), (73, 306332), (86, 260026), (137, 163228), (146, 153166), (172, 130013), (274, 81614), (292, 76583), (548, 40807), (559, 40004), (949, 23564), (1118, 20002), (1781, 12556), (1898, 11782), (2236, 10001), (3139, 7124), (3562, 6278), (3796, 5891)]