28534996

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{751}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 60641280

約数和(自身を除く): 32106284

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 59, 92, 118, 161, 236, 322, 413, 644, 751, 826, 1357, 1502, 1652, 2714, 3004, 5257, 5428, 9499, 10514, 17273, 18998, 21028, 34546, 37996, 44309, 69092, 88618, 120911, 177236, 241822, 310163, 483644, 620326, 1019107, 1240652, 2038214, 4076428, 7133749, 14267498, 28534996]

約数ペア:

[(1, 28534996), (2, 14267498), (4, 7133749), (7, 4076428), (14, 2038214), (23, 1240652), (28, 1019107), (46, 620326), (59, 483644), (92, 310163), (118, 241822), (161, 177236), (236, 120911), (322, 88618), (413, 69092), (644, 44309), (751, 37996), (826, 34546), (1357, 21028), (1502, 18998), (1652, 17273), (2714, 10514), (3004, 9499), (5257, 5428)]