25555036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 50577408

約数和(自身を除く): 25022372

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 83, 124, 166, 191, 332, 382, 403, 764, 806, 1079, 1612, 2158, 2483, 2573, 4316, 4966, 5146, 5921, 9932, 10292, 11842, 15853, 23684, 31706, 33449, 63412, 66898, 76973, 133796, 153946, 206089, 307892, 412178, 491443, 824356, 982886, 1965772, 6388759, 12777518, 25555036]

約数ペア:

[(1, 25555036), (2, 12777518), (4, 6388759), (13, 1965772), (26, 982886), (31, 824356), (52, 491443), (62, 412178), (83, 307892), (124, 206089), (166, 153946), (191, 133796), (332, 76973), (382, 66898), (403, 63412), (764, 33449), (806, 31706), (1079, 23684), (1612, 15853), (2158, 11842), (2483, 10292), (2573, 9932), (4316, 5921), (4966, 5146)]