2450826

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 6200064

約数和(自身を除く): 3749238

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 367, 371, 477, 734, 742, 954, 1101, 1113, 2202, 2226, 2569, 3303, 3339, 5138, 6606, 6678, 7707, 15414, 19451, 23121, 38902, 46242, 58353, 116706, 136157, 175059, 272314, 350118, 408471, 816942, 1225413, 2450826]

約数ペア:

[(1, 2450826), (2, 1225413), (3, 816942), (6, 408471), (7, 350118), (9, 272314), (14, 175059), (18, 136157), (21, 116706), (42, 58353), (53, 46242), (63, 38902), (106, 23121), (126, 19451), (159, 15414), (318, 7707), (367, 6678), (371, 6606), (477, 5138), (734, 3339), (742, 3303), (954, 2569), (1101, 2226), (1113, 2202)]