21463622

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 35668512

約数和(自身を除く): 14204890

約数列:

[1, 2, 17, 34, 43, 53, 86, 106, 277, 554, 731, 901, 1462, 1802, 2279, 4558, 4709, 9418, 11911, 14681, 23822, 29362, 38743, 77486, 202487, 249577, 404974, 499154, 631283, 1262566, 10731811, 21463622]

約数ペア:

[(1, 21463622), (2, 10731811), (17, 1262566), (34, 631283), (43, 499154), (53, 404974), (86, 249577), (106, 202487), (277, 77486), (554, 38743), (731, 29362), (901, 23822), (1462, 14681), (1802, 11911), (2279, 9418), (4558, 4709)]