2013302512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{99787}}^1$

素因数の和:99905

約数の個数: 40

約数和(自身を含む): 4244183216

約数和(自身を除く): 2230880704

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 388, 776, 1261, 1552, 2522, 5044, 10088, 20176, 99787, 199574, 399148, 798296, 1297231, 1596592, 2594462, 5188924, 9679339, 10377848, 19358678, 20755696, 38717356, 77434712, 125831407, 154869424, 251662814, 503325628, 1006651256, 2013302512]

約数ペア:

[(1, 2013302512), (2, 1006651256), (4, 503325628), (8, 251662814), (13, 154869424), (16, 125831407), (26, 77434712), (52, 38717356), (97, 20755696), (104, 19358678), (194, 10377848), (208, 9679339), (388, 5188924), (776, 2594462), (1261, 1596592), (1552, 1297231), (2522, 798296), (5044, 399148), (10088, 199574), (20176, 99787)]