917963536

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{138917}}^1$

素因数の和:138991

約数の個数: 40

約数和(自身を含む): 2067099840

約数和(自身を除く): 1149136304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 236, 413, 472, 826, 944, 1652, 3304, 6608, 138917, 277834, 555668, 972419, 1111336, 1944838, 2222672, 3889676, 7779352, 8196103, 15558704, 16392206, 32784412, 57372721, 65568824, 114745442, 131137648, 229490884, 458981768, 917963536]

約数ペア:

[(1, 917963536), (2, 458981768), (4, 229490884), (7, 131137648), (8, 114745442), (14, 65568824), (16, 57372721), (28, 32784412), (56, 16392206), (59, 15558704), (112, 8196103), (118, 7779352), (236, 3889676), (413, 2222672), (472, 1944838), (826, 1111336), (944, 972419), (1652, 555668), (3304, 277834), (6608, 138917)]