7912208

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1531}}^1$

素因数の和:1575

約数の個数: 40

約数和(自身を含む): 17097120

約数和(自身を除く): 9184912

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 1531, 2584, 3062, 5168, 6124, 12248, 24496, 26027, 29089, 52054, 58178, 104108, 116356, 208216, 232712, 416432, 465424, 494513, 989026, 1978052, 3956104, 7912208]

約数ペア:

[(1, 7912208), (2, 3956104), (4, 1978052), (8, 989026), (16, 494513), (17, 465424), (19, 416432), (34, 232712), (38, 208216), (68, 116356), (76, 104108), (136, 58178), (152, 52054), (272, 29089), (304, 26027), (323, 24496), (646, 12248), (1292, 6124), (1531, 5168), (2584, 3062)]