396683408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{9929}}^1$

素因数の和:10175

約数の個数: 40

約数和(自身を含む): 842222880

約数和(自身を除く): 445539472

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 227, 454, 908, 1816, 2497, 3632, 4994, 9929, 9988, 19858, 19976, 39716, 39952, 79432, 109219, 158864, 218438, 436876, 873752, 1747504, 2253883, 4507766, 9015532, 18031064, 24792713, 36062128, 49585426, 99170852, 198341704, 396683408]

約数ペア:

[(1, 396683408), (2, 198341704), (4, 99170852), (8, 49585426), (11, 36062128), (16, 24792713), (22, 18031064), (44, 9015532), (88, 4507766), (176, 2253883), (227, 1747504), (454, 873752), (908, 436876), (1816, 218438), (2497, 158864), (3632, 109219), (4994, 79432), (9929, 39952), (9988, 39716), (19858, 19976)]