8399444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 16598400

約数和(自身を除く): 8198956

約数列:

[1, 2, 4, 19, 29, 37, 38, 58, 74, 76, 103, 116, 148, 206, 412, 551, 703, 1073, 1102, 1406, 1957, 2146, 2204, 2812, 2987, 3811, 3914, 4292, 5974, 7622, 7828, 11948, 15244, 20387, 40774, 56753, 72409, 81548, 110519, 113506, 144818, 221038, 227012, 289636, 442076, 2099861, 4199722, 8399444]

約数ペア:

[(1, 8399444), (2, 4199722), (4, 2099861), (19, 442076), (29, 289636), (37, 227012), (38, 221038), (58, 144818), (74, 113506), (76, 110519), (103, 81548), (116, 72409), (148, 56753), (206, 40774), (412, 20387), (551, 15244), (703, 11948), (1073, 7828), (1102, 7622), (1406, 5974), (1957, 4292), (2146, 3914), (2204, 3811), (2812, 2987)]