28453444

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 55617408

約数和(自身を除く): 27163964

約数列:

[1, 2, 4, 17, 34, 37, 43, 68, 74, 86, 148, 172, 263, 526, 629, 731, 1052, 1258, 1462, 1591, 2516, 2924, 3182, 4471, 6364, 8942, 9731, 11309, 17884, 19462, 22618, 27047, 38924, 45236, 54094, 108188, 165427, 192253, 330854, 384506, 418433, 661708, 769012, 836866, 1673732, 7113361, 14226722, 28453444]

約数ペア:

[(1, 28453444), (2, 14226722), (4, 7113361), (17, 1673732), (34, 836866), (37, 769012), (43, 661708), (68, 418433), (74, 384506), (86, 330854), (148, 192253), (172, 165427), (263, 108188), (526, 54094), (629, 45236), (731, 38924), (1052, 27047), (1258, 22618), (1462, 19462), (1591, 17884), (2516, 11309), (2924, 9731), (3182, 8942), (4471, 6364)]