2205736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 4515840

約数和(自身を除く): 2310104

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 167, 254, 334, 508, 668, 1016, 1336, 1651, 2171, 3302, 4342, 6604, 8684, 13208, 17368, 21209, 42418, 84836, 169672, 275717, 551434, 1102868, 2205736]

約数ペア:

[(1, 2205736), (2, 1102868), (4, 551434), (8, 275717), (13, 169672), (26, 84836), (52, 42418), (104, 21209), (127, 17368), (167, 13208), (254, 8684), (334, 6604), (508, 4342), (668, 3302), (1016, 2171), (1336, 1651)]