28439312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{463}}^1$

素因数の和:831

約数の個数: 40

約数和(自身を含む): 60412800

約数和(自身を除く): 31973488

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 349, 463, 698, 926, 1396, 1852, 2792, 3704, 3839, 5093, 5584, 7408, 7678, 10186, 15356, 20372, 30712, 40744, 61424, 81488, 161587, 323174, 646348, 1292696, 1777457, 2585392, 3554914, 7109828, 14219656, 28439312]

約数ペア:

[(1, 28439312), (2, 14219656), (4, 7109828), (8, 3554914), (11, 2585392), (16, 1777457), (22, 1292696), (44, 646348), (88, 323174), (176, 161587), (349, 81488), (463, 61424), (698, 40744), (926, 30712), (1396, 20372), (1852, 15356), (2792, 10186), (3704, 7678), (3839, 7408), (5093, 5584)]