1261271492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1697}}^1\times {\mathrm{14293}}^1$

素因数の和:16007

約数の個数: 24

約数和(自身を含む): 2378578776

約数和(自身を除く): 1117307284

約数列:

[1, 2, 4, 13, 26, 52, 1697, 3394, 6788, 14293, 22061, 28586, 44122, 57172, 88244, 185809, 371618, 743236, 24255221, 48510442, 97020884, 315317873, 630635746, 1261271492]

約数ペア:

[(1, 1261271492), (2, 630635746), (4, 315317873), (13, 97020884), (26, 48510442), (52, 24255221), (1697, 743236), (3394, 371618), (6788, 185809), (14293, 88244), (22061, 57172), (28586, 44122)]