22803886

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 40471488

約数和(自身を除く): 17667602

約数列:

[1, 2, 7, 14, 53, 73, 106, 146, 371, 421, 511, 742, 842, 1022, 2947, 3869, 5894, 7738, 22313, 27083, 30733, 44626, 54166, 61466, 156191, 215131, 312382, 430262, 1628849, 3257698, 11401943, 22803886]

約数ペア:

[(1, 22803886), (2, 11401943), (7, 3257698), (14, 1628849), (53, 430262), (73, 312382), (106, 215131), (146, 156191), (371, 61466), (421, 54166), (511, 44626), (742, 30733), (842, 27083), (1022, 22313), (2947, 7738), (3869, 5894)]