28771206

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10973}}^1$

素因数の和:11020

約数の個数: 32

約数和(自身を含む): 63210240

約数和(自身を除く): 34439034

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 10973, 21946, 32919, 65838, 208487, 252379, 416974, 504758, 625461, 757137, 1250922, 1514274, 4795201, 9590402, 14385603, 28771206]

約数ペア:

[(1, 28771206), (2, 14385603), (3, 9590402), (6, 4795201), (19, 1514274), (23, 1250922), (38, 757137), (46, 625461), (57, 504758), (69, 416974), (114, 252379), (138, 208487), (437, 65838), (874, 32919), (1311, 21946), (2622, 10973)]