23263318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 39019680

約数和(自身を除く): 15756362

約数列:

[1, 2, 13, 26, 41, 82, 139, 157, 278, 314, 533, 1066, 1807, 2041, 3614, 4082, 5699, 6437, 11398, 12874, 21823, 43646, 74087, 83681, 148174, 167362, 283699, 567398, 894743, 1789486, 11631659, 23263318]

約数ペア:

[(1, 23263318), (2, 11631659), (13, 1789486), (26, 894743), (41, 567398), (82, 283699), (139, 167362), (157, 148174), (278, 83681), (314, 74087), (533, 43646), (1066, 21823), (1807, 12874), (2041, 11398), (3614, 6437), (4082, 5699)]