21548898

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{171023}}^1$

素因数の和:171038

約数の個数: 24

約数和(自身を含む): 53359488

約数和(自身を除く): 31810590

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 171023, 342046, 513069, 1026138, 1197161, 1539207, 2394322, 3078414, 3591483, 7182966, 10774449, 21548898]

約数ペア:

[(1, 21548898), (2, 10774449), (3, 7182966), (6, 3591483), (7, 3078414), (9, 2394322), (14, 1539207), (18, 1197161), (21, 1026138), (42, 513069), (63, 342046), (126, 171023)]