28698948

素因数分解:

$2^2\times 3^4\times {\mathrm{101}}^1\times {\mathrm{877}}^1$

素因数の和:994

約数の個数: 60

約数和(自身を含む): 75853932

約数和(自身を除く): 47154984

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 101, 108, 162, 202, 303, 324, 404, 606, 877, 909, 1212, 1754, 1818, 2631, 2727, 3508, 3636, 5262, 5454, 7893, 8181, 10524, 10908, 15786, 16362, 23679, 31572, 32724, 47358, 71037, 88577, 94716, 142074, 177154, 265731, 284148, 354308, 531462, 797193, 1062924, 1594386, 2391579, 3188772, 4783158, 7174737, 9566316, 14349474, 28698948]

約数ペア:

[(1, 28698948), (2, 14349474), (3, 9566316), (4, 7174737), (6, 4783158), (9, 3188772), (12, 2391579), (18, 1594386), (27, 1062924), (36, 797193), (54, 531462), (81, 354308), (101, 284148), (108, 265731), (162, 177154), (202, 142074), (303, 94716), (324, 88577), (404, 71037), (606, 47358), (877, 32724), (909, 31572), (1212, 23679), (1754, 16362), (1818, 15786), (2631, 10908), (2727, 10524), (3508, 8181), (3636, 7893), (5262, 5454)]