1118384764

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{48889}}^1$

素因数の和:48962

約数の個数: 48

約数和(自身を含む): 2409299200

約数和(自身を除く): 1290914436

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 532, 602, 817, 1204, 1634, 3268, 5719, 11438, 22876, 48889, 97778, 195556, 342223, 684446, 928891, 1368892, 1857782, 2102227, 3715564, 4204454, 6502237, 8408908, 13004474, 14715589, 26008948, 29431178, 39942313, 58862356, 79884626, 159769252, 279596191, 559192382, 1118384764]

約数ペア:

[(1, 1118384764), (2, 559192382), (4, 279596191), (7, 159769252), (14, 79884626), (19, 58862356), (28, 39942313), (38, 29431178), (43, 26008948), (76, 14715589), (86, 13004474), (133, 8408908), (172, 6502237), (266, 4204454), (301, 3715564), (532, 2102227), (602, 1857782), (817, 1368892), (1204, 928891), (1634, 684446), (3268, 342223), (5719, 195556), (11438, 97778), (22876, 48889)]