451425986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1\times {\mathrm{937}}^1$

素因数の和:1370

約数の個数: 32

約数和(自身を含む): 753701760

約数和(自身を除く): 302275774

約数列:

[1, 2, 11, 22, 61, 122, 359, 671, 718, 937, 1342, 1874, 3949, 7898, 10307, 20614, 21899, 43798, 57157, 114314, 240889, 336383, 481778, 628727, 672766, 1257454, 3700213, 7400426, 20519363, 41038726, 225712993, 451425986]

約数ペア:

[(1, 451425986), (2, 225712993), (11, 41038726), (22, 20519363), (61, 7400426), (122, 3700213), (359, 1257454), (671, 672766), (718, 628727), (937, 481778), (1342, 336383), (1874, 240889), (3949, 114314), (7898, 57157), (10307, 43798), (20614, 21899)]