23215738

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{641}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 43142400

約数和(自身を除く): 19926662

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 199, 398, 641, 1282, 1393, 2587, 2786, 4487, 5174, 8333, 8974, 16666, 18109, 36218, 58331, 116662, 127559, 255118, 892913, 1658267, 1785826, 3316534, 11607869, 23215738]

約数ペア:

[(1, 23215738), (2, 11607869), (7, 3316534), (13, 1785826), (14, 1658267), (26, 892913), (91, 255118), (182, 127559), (199, 116662), (398, 58331), (641, 36218), (1282, 18109), (1393, 16666), (2587, 8974), (2786, 8333), (4487, 5174)]