27712958

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:118

約数の個数: 64

約数和(自身を含む): 55520640

約数和(自身を除く): 27807682

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 53, 91, 106, 119, 169, 182, 221, 238, 338, 371, 442, 689, 742, 901, 1183, 1378, 1547, 1802, 2197, 2366, 2873, 3094, 4394, 4823, 5746, 6307, 8957, 9646, 11713, 12614, 15379, 17914, 20111, 23426, 30758, 37349, 40222, 62699, 74698, 81991, 116441, 125398, 152269, 163982, 232882, 261443, 304538, 522886, 815087, 1065883, 1630174, 1979497, 2131766, 3958994, 13856479, 27712958]

約数ペア:

[(1, 27712958), (2, 13856479), (7, 3958994), (13, 2131766), (14, 1979497), (17, 1630174), (26, 1065883), (34, 815087), (53, 522886), (91, 304538), (106, 261443), (119, 232882), (169, 163982), (182, 152269), (221, 125398), (238, 116441), (338, 81991), (371, 74698), (442, 62699), (689, 40222), (742, 37349), (901, 30758), (1183, 23426), (1378, 20111), (1547, 17914), (1802, 15379), (2197, 12614), (2366, 11713), (2873, 9646), (3094, 8957), (4394, 6307), (4823, 5746)]