3981876

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 9979200

約数和(自身を除く): 5997324

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 131, 149, 204, 262, 298, 393, 447, 524, 596, 786, 894, 1572, 1788, 2227, 2533, 4454, 5066, 6681, 7599, 8908, 10132, 13362, 15198, 19519, 26724, 30396, 39038, 58557, 78076, 117114, 234228, 331823, 663646, 995469, 1327292, 1990938, 3981876]

約数ペア:

[(1, 3981876), (2, 1990938), (3, 1327292), (4, 995469), (6, 663646), (12, 331823), (17, 234228), (34, 117114), (51, 78076), (68, 58557), (102, 39038), (131, 30396), (149, 26724), (204, 19519), (262, 15198), (298, 13362), (393, 10132), (447, 8908), (524, 7599), (596, 6681), (786, 5066), (894, 4454), (1572, 2533), (1788, 2227)]