12741992

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 24883200

約数和(自身を除く): 12141208

約数列:

[1, 2, 4, 8, 31, 62, 124, 191, 248, 269, 382, 538, 764, 1076, 1528, 2152, 5921, 8339, 11842, 16678, 23684, 33356, 47368, 51379, 66712, 102758, 205516, 411032, 1592749, 3185498, 6370996, 12741992]

約数ペア:

[(1, 12741992), (2, 6370996), (4, 3185498), (8, 1592749), (31, 411032), (62, 205516), (124, 102758), (191, 66712), (248, 51379), (269, 47368), (382, 33356), (538, 23684), (764, 16678), (1076, 11842), (1528, 8339), (2152, 5921)]