4251858

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{151}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 9729216

約数和(自身を除く): 5477358

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 151, 247, 302, 361, 453, 494, 722, 741, 906, 1083, 1482, 1963, 2166, 2869, 3926, 4693, 5738, 5889, 8607, 9386, 11778, 14079, 17214, 28158, 37297, 54511, 74594, 109022, 111891, 163533, 223782, 327066, 708643, 1417286, 2125929, 4251858]

約数ペア:

[(1, 4251858), (2, 2125929), (3, 1417286), (6, 708643), (13, 327066), (19, 223782), (26, 163533), (38, 111891), (39, 109022), (57, 74594), (78, 54511), (114, 37297), (151, 28158), (247, 17214), (302, 14079), (361, 11778), (453, 9386), (494, 8607), (722, 5889), (741, 5738), (906, 4693), (1083, 3926), (1482, 2869), (1963, 2166)]