1338235696

素因数分解:

$2^4\times 7^1\times {\mathrm{229}}^1\times {\mathrm{52177}}^1$

素因数の和:52421

約数の個数: 40

約数和(自身を含む): 2976233120

約数和(自身を除く): 1637997424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 229, 458, 916, 1603, 1832, 3206, 3664, 6412, 12824, 25648, 52177, 104354, 208708, 365239, 417416, 730478, 834832, 1460956, 2921912, 5843824, 11948533, 23897066, 47794132, 83639731, 95588264, 167279462, 191176528, 334558924, 669117848, 1338235696]

約数ペア:

[(1, 1338235696), (2, 669117848), (4, 334558924), (7, 191176528), (8, 167279462), (14, 95588264), (16, 83639731), (28, 47794132), (56, 23897066), (112, 11948533), (229, 5843824), (458, 2921912), (916, 1460956), (1603, 834832), (1832, 730478), (3206, 417416), (3664, 365239), (6412, 208708), (12824, 104354), (25648, 52177)]