1427938772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{20147}}^1$

素因数の和:20240

約数の個数: 48

約数和(自身を含む): 2843285760

約数和(自身を除く): 1415346988

約数列:

[1, 2, 4, 13, 26, 29, 47, 52, 58, 94, 116, 188, 377, 611, 754, 1222, 1363, 1508, 2444, 2726, 5452, 17719, 20147, 35438, 40294, 70876, 80588, 261911, 523822, 584263, 946909, 1047644, 1168526, 1893818, 2337052, 3787636, 7595419, 12309817, 15190838, 24619634, 27460361, 30381676, 49239268, 54920722, 109841444, 356984693, 713969386, 1427938772]

約数ペア:

[(1, 1427938772), (2, 713969386), (4, 356984693), (13, 109841444), (26, 54920722), (29, 49239268), (47, 30381676), (52, 27460361), (58, 24619634), (94, 15190838), (116, 12309817), (188, 7595419), (377, 3787636), (611, 2337052), (754, 1893818), (1222, 1168526), (1363, 1047644), (1508, 946909), (2444, 584263), (2726, 523822), (5452, 261911), (17719, 80588), (20147, 70876), (35438, 40294)]