4015024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:317

約数の個数: 40

約数和(自身を含む): 8506400

約数和(自身を除く): 4491376

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 199, 208, 388, 398, 776, 796, 1261, 1552, 1592, 2522, 2587, 3184, 5044, 5174, 10088, 10348, 19303, 20176, 20696, 38606, 41392, 77212, 154424, 250939, 308848, 501878, 1003756, 2007512, 4015024]

約数ペア:

[(1, 4015024), (2, 2007512), (4, 1003756), (8, 501878), (13, 308848), (16, 250939), (26, 154424), (52, 77212), (97, 41392), (104, 38606), (194, 20696), (199, 20176), (208, 19303), (388, 10348), (398, 10088), (776, 5174), (796, 5044), (1261, 3184), (1552, 2587), (1592, 2522)]