28376641876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{348043}}^1$

素因数の和:348184

約数の個数: 48

約数和(自身を含む): 57886678080

約数和(自身を除く): 29510036204

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 109, 187, 218, 374, 436, 748, 1199, 1853, 2398, 3706, 4796, 7412, 20383, 40766, 81532, 348043, 696086, 1392172, 3828473, 5916731, 7656946, 11833462, 15313892, 23666924, 37936687, 65084041, 75873374, 130168082, 151746748, 260336164, 417303557, 644923679, 834607114, 1289847358, 1669214228, 2579694716, 7094160469, 14188320938, 28376641876]

約数ペア:

[(1, 28376641876), (2, 14188320938), (4, 7094160469), (11, 2579694716), (17, 1669214228), (22, 1289847358), (34, 834607114), (44, 644923679), (68, 417303557), (109, 260336164), (187, 151746748), (218, 130168082), (374, 75873374), (436, 65084041), (748, 37936687), (1199, 23666924), (1853, 15313892), (2398, 11833462), (3706, 7656946), (4796, 5916731), (7412, 3828473), (20383, 1392172), (40766, 696086), (81532, 348043)]