2454278372

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{396619}}^1$

素因数の和:396660

約数の個数: 48

約数和(自身を含む): 5597101440

約数和(自身を除く): 3142823068

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 396619, 793238, 1586476, 2776333, 5156047, 5552666, 6742523, 10312094, 11105332, 13485046, 20624188, 26970092, 36092329, 47197661, 72184658, 87652799, 94395322, 144369316, 175305598, 188790644, 350611196, 613569593, 1227139186, 2454278372]

約数ペア:

[(1, 2454278372), (2, 1227139186), (4, 613569593), (7, 350611196), (13, 188790644), (14, 175305598), (17, 144369316), (26, 94395322), (28, 87652799), (34, 72184658), (52, 47197661), (68, 36092329), (91, 26970092), (119, 20624188), (182, 13485046), (221, 11105332), (238, 10312094), (364, 6742523), (442, 5552666), (476, 5156047), (884, 2776333), (1547, 1586476), (3094, 793238), (6188, 396619)]