4990088

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 9811800

約数和(自身を除く): 4821712

約数列:

[1, 2, 4, 8, 29, 58, 116, 137, 157, 232, 274, 314, 548, 628, 1096, 1256, 3973, 4553, 7946, 9106, 15892, 18212, 21509, 31784, 36424, 43018, 86036, 172072, 623761, 1247522, 2495044, 4990088]

約数ペア:

[(1, 4990088), (2, 2495044), (4, 1247522), (8, 623761), (29, 172072), (58, 86036), (116, 43018), (137, 36424), (157, 31784), (232, 21509), (274, 18212), (314, 15892), (548, 9106), (628, 7946), (1096, 4553), (1256, 3973)]