22620983

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 30108672

約数和(自身を除く): 7487689

約数列:

[1, 7, 11, 23, 53, 77, 161, 241, 253, 371, 583, 1219, 1687, 1771, 2651, 4081, 5543, 8533, 12773, 13409, 18557, 38801, 60973, 89411, 93863, 140503, 293779, 426811, 983521, 2056453, 3231569, 22620983]

約数ペア:

[(1, 22620983), (7, 3231569), (11, 2056453), (23, 983521), (53, 426811), (77, 293779), (161, 140503), (241, 93863), (253, 89411), (371, 60973), (583, 38801), (1219, 18557), (1687, 13409), (1771, 12773), (2651, 8533), (4081, 5543)]