28173444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3061}}^1$

素因数の和:3140

約数の個数: 48

約数和(自身を含む): 72018240

約数和(自身を除く): 43844796

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 59, 78, 118, 156, 177, 236, 354, 708, 767, 1534, 2301, 3061, 3068, 4602, 6122, 9183, 9204, 12244, 18366, 36732, 39793, 79586, 119379, 159172, 180599, 238758, 361198, 477516, 541797, 722396, 1083594, 2167188, 2347787, 4695574, 7043361, 9391148, 14086722, 28173444]

約数ペア:

[(1, 28173444), (2, 14086722), (3, 9391148), (4, 7043361), (6, 4695574), (12, 2347787), (13, 2167188), (26, 1083594), (39, 722396), (52, 541797), (59, 477516), (78, 361198), (118, 238758), (156, 180599), (177, 159172), (236, 119379), (354, 79586), (708, 39793), (767, 36732), (1534, 18366), (2301, 12244), (3061, 9204), (3068, 9183), (4602, 6122)]