13978158

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{509}}^1$

素因数の和:736

約数の個数: 32

約数和(自身を含む): 29376000

約数和(自身を除く): 15397842

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 199, 398, 509, 597, 1018, 1194, 1527, 3054, 4577, 9154, 11707, 13731, 23414, 27462, 35121, 70242, 101291, 202582, 303873, 607746, 2329693, 4659386, 6989079, 13978158]

約数ペア:

[(1, 13978158), (2, 6989079), (3, 4659386), (6, 2329693), (23, 607746), (46, 303873), (69, 202582), (138, 101291), (199, 70242), (398, 35121), (509, 27462), (597, 23414), (1018, 13731), (1194, 11707), (1527, 9154), (3054, 4577)]