912851212

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{86477}}^1$

素因数の和:86530

約数の個数: 48

約数和(自身を含む): 2033962560

約数和(自身を除く): 1121111348

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2639, 5278, 10556, 86477, 172954, 345908, 605339, 1124201, 1210678, 2248402, 2421356, 2507833, 4496804, 5015666, 7869407, 10031332, 15738814, 17554831, 31477628, 32601829, 35109662, 65203658, 70219324, 130407316, 228212803, 456425606, 912851212]

約数ペア:

[(1, 912851212), (2, 456425606), (4, 228212803), (7, 130407316), (13, 70219324), (14, 65203658), (26, 35109662), (28, 32601829), (29, 31477628), (52, 17554831), (58, 15738814), (91, 10031332), (116, 7869407), (182, 5015666), (203, 4496804), (364, 2507833), (377, 2421356), (406, 2248402), (754, 1210678), (812, 1124201), (1508, 605339), (2639, 345908), (5278, 172954), (10556, 86477)]