820888908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{9772487}}^1$

素因数の和:9772501

約数の個数: 24

約数和(自身を含む): 2189037312

約数和(自身を除く): 1368148404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 9772487, 19544974, 29317461, 39089948, 58634922, 68407409, 117269844, 136814818, 205222227, 273629636, 410444454, 820888908]

約数ペア:

[(1, 820888908), (2, 410444454), (3, 273629636), (4, 205222227), (6, 136814818), (7, 117269844), (12, 68407409), (14, 58634922), (21, 39089948), (28, 29317461), (42, 19544974), (84, 9772487)]