1490706712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{891571}}^1$

素因数の和:891607

約数の個数: 32

約数和(自身を含む): 3209659200

約数和(自身を除く): 1718952488

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 891571, 1783142, 3566284, 7132568, 9807281, 16939849, 19614562, 33879698, 39229124, 67759396, 78458248, 135518792, 186338339, 372676678, 745353356, 1490706712]

約数ペア:

[(1, 1490706712), (2, 745353356), (4, 372676678), (8, 186338339), (11, 135518792), (19, 78458248), (22, 67759396), (38, 39229124), (44, 33879698), (76, 19614562), (88, 16939849), (152, 9807281), (209, 7132568), (418, 3566284), (836, 1783142), (1672, 891571)]