1613404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 3386880

約数和(自身を除く): 1773476

約数列:

[1, 2, 4, 13, 19, 23, 26, 38, 46, 52, 71, 76, 92, 142, 247, 284, 299, 437, 494, 598, 874, 923, 988, 1196, 1349, 1633, 1748, 1846, 2698, 3266, 3692, 5396, 5681, 6532, 11362, 17537, 21229, 22724, 31027, 35074, 42458, 62054, 70148, 84916, 124108, 403351, 806702, 1613404]

約数ペア:

[(1, 1613404), (2, 806702), (4, 403351), (13, 124108), (19, 84916), (23, 70148), (26, 62054), (38, 42458), (46, 35074), (52, 31027), (71, 22724), (76, 21229), (92, 17537), (142, 11362), (247, 6532), (284, 5681), (299, 5396), (437, 3692), (494, 3266), (598, 2698), (874, 1846), (923, 1748), (988, 1633), (1196, 1349)]