1621348508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{701}}^1\times {\mathrm{2341}}^1$

素因数の和:3078

約数の個数: 48

約数和(自身を含む): 3222404640

約数和(自身を除く): 1601056132

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 701, 988, 1402, 2341, 2804, 4682, 9113, 9364, 13319, 18226, 26638, 30433, 36452, 44479, 53276, 60866, 88958, 121732, 173147, 177916, 346294, 578227, 692588, 1156454, 1641041, 2312908, 3282082, 6564164, 21333533, 31179779, 42667066, 62359558, 85334132, 124719116, 405337127, 810674254, 1621348508]

約数ペア:

[(1, 1621348508), (2, 810674254), (4, 405337127), (13, 124719116), (19, 85334132), (26, 62359558), (38, 42667066), (52, 31179779), (76, 21333533), (247, 6564164), (494, 3282082), (701, 2312908), (988, 1641041), (1402, 1156454), (2341, 692588), (2804, 578227), (4682, 346294), (9113, 177916), (9364, 173147), (13319, 121732), (18226, 88958), (26638, 60866), (30433, 53276), (36452, 44479)]