407023058

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{811}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 668438400

約数和(自身を除く): 261415342

約数列:

[1, 2, 13, 26, 97, 194, 199, 398, 811, 1261, 1622, 2522, 2587, 5174, 10543, 19303, 21086, 38606, 78667, 157334, 161389, 250939, 322778, 501878, 1022671, 2045342, 2098057, 4196114, 15654733, 31309466, 203511529, 407023058]

約数ペア:

[(1, 407023058), (2, 203511529), (13, 31309466), (26, 15654733), (97, 4196114), (194, 2098057), (199, 2045342), (398, 1022671), (811, 501878), (1261, 322778), (1622, 250939), (2522, 161389), (2587, 157334), (5174, 78667), (10543, 38606), (19303, 21086)]