28969122

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3121}}^1$

素因数の和:3163

約数の個数: 64

約数和(自身を含む): 75527424

約数和(自身を除く): 46558302

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 221, 238, 273, 357, 442, 546, 663, 714, 1326, 1547, 3094, 3121, 4641, 6242, 9282, 9363, 18726, 21847, 40573, 43694, 53057, 65541, 81146, 106114, 121719, 131082, 159171, 243438, 284011, 318342, 371399, 568022, 689741, 742798, 852033, 1114197, 1379482, 1704066, 2069223, 2228394, 4138446, 4828187, 9656374, 14484561, 28969122]

約数ペア:

[(1, 28969122), (2, 14484561), (3, 9656374), (6, 4828187), (7, 4138446), (13, 2228394), (14, 2069223), (17, 1704066), (21, 1379482), (26, 1114197), (34, 852033), (39, 742798), (42, 689741), (51, 568022), (78, 371399), (91, 318342), (102, 284011), (119, 243438), (182, 159171), (221, 131082), (238, 121719), (273, 106114), (357, 81146), (442, 65541), (546, 53057), (663, 43694), (714, 40573), (1326, 21847), (1547, 18726), (3094, 9363), (3121, 9282), (4641, 6242)]