54890822

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 96418560

約数和(自身を除く): 41527738

約数列:

[1, 2, 7, 14, 67, 134, 139, 278, 421, 469, 842, 938, 973, 1946, 2947, 5894, 9313, 18626, 28207, 56414, 58519, 65191, 117038, 130382, 197449, 394898, 409633, 819266, 3920773, 7841546, 27445411, 54890822]

約数ペア:

[(1, 54890822), (2, 27445411), (7, 7841546), (14, 3920773), (67, 819266), (134, 409633), (139, 394898), (278, 197449), (421, 130382), (469, 117038), (842, 65191), (938, 58519), (973, 56414), (1946, 28207), (2947, 18626), (5894, 9313)]