2018442244

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{78101}}^1$

素因数の和:78196

約数の個数: 48

約数和(自身を含む): 4408701696

約数和(自身を除く): 2390259452

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 364, 497, 923, 994, 1846, 1988, 3692, 6461, 12922, 25844, 78101, 156202, 312404, 546707, 1015313, 1093414, 2030626, 2186828, 4061252, 5545171, 7107191, 11090342, 14214382, 22180684, 28428764, 38816197, 72087223, 77632394, 144174446, 155264788, 288348892, 504610561, 1009221122, 2018442244]

約数ペア:

[(1, 2018442244), (2, 1009221122), (4, 504610561), (7, 288348892), (13, 155264788), (14, 144174446), (26, 77632394), (28, 72087223), (52, 38816197), (71, 28428764), (91, 22180684), (142, 14214382), (182, 11090342), (284, 7107191), (364, 5545171), (497, 4061252), (923, 2186828), (994, 2030626), (1846, 1093414), (1988, 1015313), (3692, 546707), (6461, 312404), (12922, 156202), (25844, 78101)]