49721464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28123}}^1$

素因数の和:28159

約数の個数: 32

約数和(自身を含む): 106308720

約数和(自身を除く): 56587256

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 28123, 56246, 112492, 224984, 365599, 478091, 731198, 956182, 1462396, 1912364, 2924792, 3824728, 6215183, 12430366, 24860732, 49721464]

約数ペア:

[(1, 49721464), (2, 24860732), (4, 12430366), (8, 6215183), (13, 3824728), (17, 2924792), (26, 1912364), (34, 1462396), (52, 956182), (68, 731198), (104, 478091), (136, 365599), (221, 224984), (442, 112492), (884, 56246), (1768, 28123)]