4387404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2749}}^1$

素因数の和:2782

約数の個数: 48

約数和(自身を含む): 12320000

約数和(自身を除く): 7932596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 2749, 5498, 8247, 10996, 16494, 19243, 32988, 38486, 52231, 57729, 76972, 104462, 115458, 156693, 208924, 230916, 313386, 365617, 626772, 731234, 1096851, 1462468, 2193702, 4387404]

約数ペア:

[(1, 4387404), (2, 2193702), (3, 1462468), (4, 1096851), (6, 731234), (7, 626772), (12, 365617), (14, 313386), (19, 230916), (21, 208924), (28, 156693), (38, 115458), (42, 104462), (57, 76972), (76, 57729), (84, 52231), (114, 38486), (133, 32988), (228, 19243), (266, 16494), (399, 10996), (532, 8247), (798, 5498), (1596, 2749)]