57221476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 111732544

約数和(自身を除く): 54511068

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 157, 163, 172, 314, 326, 559, 628, 652, 1118, 2041, 2119, 2236, 4082, 4238, 6751, 7009, 8164, 8476, 13502, 14018, 25591, 27004, 28036, 51182, 87763, 91117, 102364, 175526, 182234, 332683, 351052, 364468, 665366, 1100413, 1330732, 2200826, 4401652, 14305369, 28610738, 57221476]

約数ペア:

[(1, 57221476), (2, 28610738), (4, 14305369), (13, 4401652), (26, 2200826), (43, 1330732), (52, 1100413), (86, 665366), (157, 364468), (163, 351052), (172, 332683), (314, 182234), (326, 175526), (559, 102364), (628, 91117), (652, 87763), (1118, 51182), (2041, 28036), (2119, 27004), (2236, 25591), (4082, 14018), (4238, 13502), (6751, 8476), (7009, 8164)]