3078988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 6451200

約数和(自身を除く): 3372212

約数列:

[1, 2, 4, 11, 19, 22, 29, 38, 44, 58, 76, 116, 127, 209, 254, 319, 418, 508, 551, 638, 836, 1102, 1276, 1397, 2204, 2413, 2794, 3683, 4826, 5588, 6061, 7366, 9652, 12122, 14732, 24244, 26543, 40513, 53086, 69977, 81026, 106172, 139954, 162052, 279908, 769747, 1539494, 3078988]

約数ペア:

[(1, 3078988), (2, 1539494), (4, 769747), (11, 279908), (19, 162052), (22, 139954), (29, 106172), (38, 81026), (44, 69977), (58, 53086), (76, 40513), (116, 26543), (127, 24244), (209, 14732), (254, 12122), (319, 9652), (418, 7366), (508, 6061), (551, 5588), (638, 4826), (836, 3683), (1102, 2794), (1276, 2413), (1397, 2204)]