1664648

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 3326400

約数和(自身を除く): 1661752

約数列:

[1, 2, 4, 8, 23, 46, 83, 92, 109, 166, 184, 218, 332, 436, 664, 872, 1909, 2507, 3818, 5014, 7636, 9047, 10028, 15272, 18094, 20056, 36188, 72376, 208081, 416162, 832324, 1664648]

約数ペア:

[(1, 1664648), (2, 832324), (4, 416162), (8, 208081), (23, 72376), (46, 36188), (83, 20056), (92, 18094), (109, 15272), (166, 10028), (184, 9047), (218, 7636), (332, 5014), (436, 3818), (664, 2507), (872, 1909)]