12871572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4943}}^1$

素因数の和:4988

約数の個数: 48

約数和(自身を含む): 35438592

約数和(自身を除く): 22567020

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 4943, 9886, 14829, 19772, 29658, 34601, 59316, 69202, 103803, 138404, 153233, 207606, 306466, 415212, 459699, 612932, 919398, 1072631, 1838796, 2145262, 3217893, 4290524, 6435786, 12871572]

約数ペア:

[(1, 12871572), (2, 6435786), (3, 4290524), (4, 3217893), (6, 2145262), (7, 1838796), (12, 1072631), (14, 919398), (21, 612932), (28, 459699), (31, 415212), (42, 306466), (62, 207606), (84, 153233), (93, 138404), (124, 103803), (186, 69202), (217, 59316), (372, 34601), (434, 29658), (651, 19772), (868, 14829), (1302, 9886), (2604, 4943)]