38985518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{503}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 69092352

約数和(自身を除く): 30106834

約数列:

[1, 2, 11, 13, 22, 26, 143, 271, 286, 503, 542, 1006, 2981, 3523, 5533, 5962, 6539, 7046, 11066, 13078, 38753, 71929, 77506, 136313, 143858, 272626, 1499443, 1772069, 2998886, 3544138, 19492759, 38985518]

約数ペア:

[(1, 38985518), (2, 19492759), (11, 3544138), (13, 2998886), (22, 1772069), (26, 1499443), (143, 272626), (271, 143858), (286, 136313), (503, 77506), (542, 71929), (1006, 38753), (2981, 13078), (3523, 11066), (5533, 7046), (5962, 6539)]