38983312

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{571}}^1$

素因数の和:847

約数の個数: 40

約数和(自身を含む): 80432352

約数和(自身を除く): 41449040

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 251, 272, 502, 571, 1004, 1142, 2008, 2284, 4016, 4267, 4568, 8534, 9136, 9707, 17068, 19414, 34136, 38828, 68272, 77656, 143321, 155312, 286642, 573284, 1146568, 2293136, 2436457, 4872914, 9745828, 19491656, 38983312]

約数ペア:

[(1, 38983312), (2, 19491656), (4, 9745828), (8, 4872914), (16, 2436457), (17, 2293136), (34, 1146568), (68, 573284), (136, 286642), (251, 155312), (272, 143321), (502, 77656), (571, 68272), (1004, 38828), (1142, 34136), (2008, 19414), (2284, 17068), (4016, 9707), (4267, 9136), (4568, 8534)]