42355516

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 87678976

約数和(自身を除く): 45323460

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 127, 172, 254, 277, 301, 508, 554, 602, 889, 1108, 1204, 1778, 1939, 3556, 3878, 5461, 7756, 10922, 11911, 21844, 23822, 35179, 38227, 47644, 70358, 76454, 83377, 140716, 152908, 166754, 246253, 333508, 492506, 985012, 1512697, 3025394, 6050788, 10588879, 21177758, 42355516]

約数ペア:

[(1, 42355516), (2, 21177758), (4, 10588879), (7, 6050788), (14, 3025394), (28, 1512697), (43, 985012), (86, 492506), (127, 333508), (172, 246253), (254, 166754), (277, 152908), (301, 140716), (508, 83377), (554, 76454), (602, 70358), (889, 47644), (1108, 38227), (1204, 35179), (1778, 23822), (1939, 21844), (3556, 11911), (3878, 10922), (5461, 7756)]