21235634

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{547}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 37877760

約数和(自身を除く): 16642126

約数列:

[1, 2, 7, 14, 47, 59, 94, 118, 329, 413, 547, 658, 826, 1094, 2773, 3829, 5546, 7658, 19411, 25709, 32273, 38822, 51418, 64546, 179963, 225911, 359926, 451822, 1516831, 3033662, 10617817, 21235634]

約数ペア:

[(1, 21235634), (2, 10617817), (7, 3033662), (14, 1516831), (47, 451822), (59, 359926), (94, 225911), (118, 179963), (329, 64546), (413, 51418), (547, 38822), (658, 32273), (826, 25709), (1094, 19411), (2773, 7658), (3829, 5546)]