38994968

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 74487600

約数和(自身を除く): 35492632

約数列:

[1, 2, 4, 8, 109, 197, 218, 227, 394, 436, 454, 788, 872, 908, 1576, 1816, 21473, 24743, 42946, 44719, 49486, 85892, 89438, 98972, 171784, 178876, 197944, 357752, 4874371, 9748742, 19497484, 38994968]

約数ペア:

[(1, 38994968), (2, 19497484), (4, 9748742), (8, 4874371), (109, 357752), (197, 197944), (218, 178876), (227, 171784), (394, 98972), (436, 89438), (454, 85892), (788, 49486), (872, 44719), (908, 42946), (1576, 24743), (1816, 21473)]