421752604

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{165523}}^1$

素因数の和:165554

約数の個数: 36

約数和(自身を含む): 924617064

約数和(自身を除く): 502864460

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 165523, 331046, 662092, 1158661, 2151799, 2317322, 4303598, 4634644, 8110627, 8607196, 15062593, 16221254, 30125186, 32442508, 60250372, 105438151, 210876302, 421752604]

約数ペア:

[(1, 421752604), (2, 210876302), (4, 105438151), (7, 60250372), (13, 32442508), (14, 30125186), (26, 16221254), (28, 15062593), (49, 8607196), (52, 8110627), (91, 4634644), (98, 4303598), (182, 2317322), (196, 2151799), (364, 1158661), (637, 662092), (1274, 331046), (2548, 165523)]