28010052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2711}}^1$

素因数の和:2769

約数の個数: 72

約数和(自身を含む): 82922112

約数和(自身を除く): 54912060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 2711, 3444, 5166, 5422, 8133, 10332, 10844, 16266, 18977, 24399, 32532, 37954, 48798, 56931, 75908, 97596, 111151, 113862, 170793, 222302, 227724, 333453, 341586, 444604, 666906, 683172, 778057, 1000359, 1333812, 1556114, 2000718, 2334171, 3112228, 4001436, 4668342, 7002513, 9336684, 14005026, 28010052]

約数ペア:

[(1, 28010052), (2, 14005026), (3, 9336684), (4, 7002513), (6, 4668342), (7, 4001436), (9, 3112228), (12, 2334171), (14, 2000718), (18, 1556114), (21, 1333812), (28, 1000359), (36, 778057), (41, 683172), (42, 666906), (63, 444604), (82, 341586), (84, 333453), (123, 227724), (126, 222302), (164, 170793), (246, 113862), (252, 111151), (287, 97596), (369, 75908), (492, 56931), (574, 48798), (738, 37954), (861, 32532), (1148, 24399), (1476, 18977), (1722, 16266), (2583, 10844), (2711, 10332), (3444, 8133), (5166, 5422)]