22019928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{131071}}^1$

素因数の和:131087

約数の個数: 32

約数和(自身を含む): 62914560

約数和(自身を除く): 40894632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 131071, 262142, 393213, 524284, 786426, 917497, 1048568, 1572852, 1834994, 2752491, 3145704, 3669988, 5504982, 7339976, 11009964, 22019928]

約数ペア:

[(1, 22019928), (2, 11009964), (3, 7339976), (4, 5504982), (6, 3669988), (7, 3145704), (8, 2752491), (12, 1834994), (14, 1572852), (21, 1048568), (24, 917497), (28, 786426), (42, 524284), (56, 393213), (84, 262142), (168, 131071)]