1881081088

素因数分解:

$2^8\times {\mathrm{53}}^1\times {\mathrm{138641}}^1$

素因数の和:138710

約数の個数: 36

約数和(自身を含む): 3825687348

約数和(自身を除く): 1944606260

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 848, 1696, 3392, 6784, 13568, 138641, 277282, 554564, 1109128, 2218256, 4436512, 7347973, 8873024, 14695946, 17746048, 29391892, 35492096, 58783784, 117567568, 235135136, 470270272, 940540544, 1881081088]

約数ペア:

[(1, 1881081088), (2, 940540544), (4, 470270272), (8, 235135136), (16, 117567568), (32, 58783784), (53, 35492096), (64, 29391892), (106, 17746048), (128, 14695946), (212, 8873024), (256, 7347973), (424, 4436512), (848, 2218256), (1696, 1109128), (3392, 554564), (6784, 277282), (13568, 138641)]