1489679958

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{137399}}^1$

素因数の和:137556

約数の個数: 32

約数和(自身を含む): 3231648000

約数和(自身を除く): 1741968042

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 139, 278, 417, 834, 1807, 3614, 5421, 10842, 137399, 274798, 412197, 824394, 1786187, 3572374, 5358561, 10717122, 19098461, 38196922, 57295383, 114590766, 248279993, 496559986, 744839979, 1489679958]

約数ペア:

[(1, 1489679958), (2, 744839979), (3, 496559986), (6, 248279993), (13, 114590766), (26, 57295383), (39, 38196922), (78, 19098461), (139, 10717122), (278, 5358561), (417, 3572374), (834, 1786187), (1807, 824394), (3614, 412197), (5421, 274798), (10842, 137399)]