39484886

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 73084032

約数和(自身を除く): 33599146

約数列:

[1, 2, 7, 14, 31, 41, 49, 62, 82, 98, 217, 287, 317, 434, 574, 634, 1271, 1519, 2009, 2219, 2542, 3038, 4018, 4438, 8897, 9827, 12997, 15533, 17794, 19654, 25994, 31066, 62279, 68789, 90979, 124558, 137578, 181958, 402907, 481523, 636853, 805814, 963046, 1273706, 2820349, 5640698, 19742443, 39484886]

約数ペア:

[(1, 39484886), (2, 19742443), (7, 5640698), (14, 2820349), (31, 1273706), (41, 963046), (49, 805814), (62, 636853), (82, 481523), (98, 402907), (217, 181958), (287, 137578), (317, 124558), (434, 90979), (574, 68789), (634, 62279), (1271, 31066), (1519, 25994), (2009, 19654), (2219, 17794), (2542, 15533), (3038, 12997), (4018, 9827), (4438, 8897)]