5481994

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 10177920

約数和(自身を除く): 4695926

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 557, 703, 1114, 1406, 3899, 4921, 7798, 9842, 10583, 20609, 21166, 41218, 74081, 144263, 148162, 288526, 391571, 783142, 2740997, 5481994]

約数ペア:

[(1, 5481994), (2, 2740997), (7, 783142), (14, 391571), (19, 288526), (37, 148162), (38, 144263), (74, 74081), (133, 41218), (259, 21166), (266, 20609), (518, 10583), (557, 9842), (703, 7798), (1114, 4921), (1406, 3899)]