38922422

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{263}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 75499776

約数和(自身を除く): 36577354

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 263, 341, 434, 526, 682, 961, 1841, 1922, 2387, 2893, 3682, 4774, 5786, 6727, 8153, 10571, 13454, 16306, 20251, 21142, 40502, 57071, 73997, 89683, 114142, 147994, 179366, 252743, 505486, 627781, 1255562, 1769201, 2780173, 3538402, 5560346, 19461211, 38922422]

約数ペア:

[(1, 38922422), (2, 19461211), (7, 5560346), (11, 3538402), (14, 2780173), (22, 1769201), (31, 1255562), (62, 627781), (77, 505486), (154, 252743), (217, 179366), (263, 147994), (341, 114142), (434, 89683), (526, 73997), (682, 57071), (961, 40502), (1841, 21142), (1922, 20251), (2387, 16306), (2893, 13454), (3682, 10571), (4774, 8153), (5786, 6727)]