2007512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 4116000

約数和(自身を除く): 2108488

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 199, 388, 398, 776, 796, 1261, 1592, 2522, 2587, 5044, 5174, 10088, 10348, 19303, 20696, 38606, 77212, 154424, 250939, 501878, 1003756, 2007512]

約数ペア:

[(1, 2007512), (2, 1003756), (4, 501878), (8, 250939), (13, 154424), (26, 77212), (52, 38606), (97, 20696), (104, 19303), (194, 10348), (199, 10088), (388, 5174), (398, 5044), (776, 2587), (796, 2522), (1261, 1592)]