419207854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{14057}}^1$

素因数の和:14140

約数の個数: 32

約数和(自身を含む): 717970176

約数和(自身を除く): 298762322

約数列:

[1, 2, 13, 26, 31, 37, 62, 74, 403, 481, 806, 962, 1147, 2294, 14057, 14911, 28114, 29822, 182741, 365482, 435767, 520109, 871534, 1040218, 5664971, 6761417, 11329942, 13522834, 16123379, 32246758, 209603927, 419207854]

約数ペア:

[(1, 419207854), (2, 209603927), (13, 32246758), (26, 16123379), (31, 13522834), (37, 11329942), (62, 6761417), (74, 5664971), (403, 1040218), (481, 871534), (806, 520109), (962, 435767), (1147, 365482), (2294, 182741), (14057, 29822), (14911, 28114)]