1971116

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 4318272

約数和(自身を除く): 2347156

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 68, 82, 101, 119, 164, 202, 238, 287, 404, 476, 574, 697, 707, 1148, 1394, 1414, 1717, 2788, 2828, 3434, 4141, 4879, 6868, 8282, 9758, 12019, 16564, 19516, 24038, 28987, 48076, 57974, 70397, 115948, 140794, 281588, 492779, 985558, 1971116]

約数ペア:

[(1, 1971116), (2, 985558), (4, 492779), (7, 281588), (14, 140794), (17, 115948), (28, 70397), (34, 57974), (41, 48076), (68, 28987), (82, 24038), (101, 19516), (119, 16564), (164, 12019), (202, 9758), (238, 8282), (287, 6868), (404, 4879), (476, 4141), (574, 3434), (697, 2828), (707, 2788), (1148, 1717), (1394, 1414)]