28664584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:590

約数の個数: 64

約数和(自身を含む): 63383040

約数和(自身を除く): 34718456

約数列:

[1, 2, 4, 8, 13, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 221, 248, 403, 442, 523, 527, 806, 884, 1046, 1054, 1612, 1768, 2092, 2108, 3224, 4184, 4216, 6799, 6851, 8891, 13598, 13702, 16213, 17782, 27196, 27404, 32426, 35564, 54392, 54808, 64852, 71128, 115583, 129704, 210769, 231166, 275621, 421538, 462332, 551242, 843076, 924664, 1102484, 1686152, 2204968, 3583073, 7166146, 14332292, 28664584]

約数ペア:

[(1, 28664584), (2, 14332292), (4, 7166146), (8, 3583073), (13, 2204968), (17, 1686152), (26, 1102484), (31, 924664), (34, 843076), (52, 551242), (62, 462332), (68, 421538), (104, 275621), (124, 231166), (136, 210769), (221, 129704), (248, 115583), (403, 71128), (442, 64852), (523, 54808), (527, 54392), (806, 35564), (884, 32426), (1046, 27404), (1054, 27196), (1612, 17782), (1768, 16213), (2092, 13702), (2108, 13598), (3224, 8891), (4184, 6851), (4216, 6799)]