54758494

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1481}}^1$

素因数の和:1648

約数の個数: 32

約数和(自身を含む): 99590400

約数和(自身を除く): 44831906

約数列:

[1, 2, 7, 14, 19, 38, 133, 139, 266, 278, 973, 1481, 1946, 2641, 2962, 5282, 10367, 18487, 20734, 28139, 36974, 56278, 196973, 205859, 393946, 411718, 1441013, 2882026, 3911321, 7822642, 27379247, 54758494]

約数ペア:

[(1, 54758494), (2, 27379247), (7, 7822642), (14, 3911321), (19, 2882026), (38, 1441013), (133, 411718), (139, 393946), (266, 205859), (278, 196973), (973, 56278), (1481, 36974), (1946, 28139), (2641, 20734), (2962, 18487), (5282, 10367)]