27812204

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^2\times {\mathrm{491}}^1$

素因数の和:543

約数の個数: 54

約数和(自身を含む): 60266556

約数和(自身を除く): 32454352

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 289, 476, 491, 578, 833, 982, 1156, 1666, 1964, 2023, 3332, 3437, 4046, 6874, 8092, 8347, 13748, 14161, 16694, 24059, 28322, 33388, 48118, 56644, 58429, 96236, 116858, 141899, 233716, 283798, 409003, 567596, 818006, 993293, 1636012, 1986586, 3973172, 6953051, 13906102, 27812204]

約数ペア:

[(1, 27812204), (2, 13906102), (4, 6953051), (7, 3973172), (14, 1986586), (17, 1636012), (28, 993293), (34, 818006), (49, 567596), (68, 409003), (98, 283798), (119, 233716), (196, 141899), (238, 116858), (289, 96236), (476, 58429), (491, 56644), (578, 48118), (833, 33388), (982, 28322), (1156, 24059), (1666, 16694), (1964, 14161), (2023, 13748), (3332, 8347), (3437, 8092), (4046, 6874)]