3911908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 9201024

約数和(自身を除く): 5289116

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 977, 1001, 1954, 2002, 3908, 4004, 6839, 10747, 12701, 13678, 21494, 25402, 27356, 42988, 50804, 75229, 88907, 139711, 150458, 177814, 279422, 300916, 355628, 558844, 977977, 1955954, 3911908]

約数ペア:

[(1, 3911908), (2, 1955954), (4, 977977), (7, 558844), (11, 355628), (13, 300916), (14, 279422), (22, 177814), (26, 150458), (28, 139711), (44, 88907), (52, 75229), (77, 50804), (91, 42988), (143, 27356), (154, 25402), (182, 21494), (286, 13678), (308, 12701), (364, 10747), (572, 6839), (977, 4004), (1001, 3908), (1954, 2002)]