8398148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 17031168

約数和(自身を除く): 8633020

約数列:

[1, 2, 4, 11, 22, 31, 44, 47, 62, 94, 124, 131, 188, 262, 341, 517, 524, 682, 1034, 1364, 1441, 1457, 2068, 2882, 2914, 4061, 5764, 5828, 6157, 8122, 12314, 16027, 16244, 24628, 32054, 44671, 64108, 67727, 89342, 135454, 178684, 190867, 270908, 381734, 763468, 2099537, 4199074, 8398148]

約数ペア:

[(1, 8398148), (2, 4199074), (4, 2099537), (11, 763468), (22, 381734), (31, 270908), (44, 190867), (47, 178684), (62, 135454), (94, 89342), (124, 67727), (131, 64108), (188, 44671), (262, 32054), (341, 24628), (517, 16244), (524, 16027), (682, 12314), (1034, 8122), (1364, 6157), (1441, 5828), (1457, 5764), (2068, 4061), (2882, 2914)]