395031328

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{88811}}^1$

素因数の和:88960

約数の個数: 24

約数和(自身を含む): 783321840

約数和(自身を除く): 388290512

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 88811, 177622, 355244, 710488, 1420976, 2841952, 12344729, 24689458, 49378916, 98757832, 197515664, 395031328]

約数ペア:

[(1, 395031328), (2, 197515664), (4, 98757832), (8, 49378916), (16, 24689458), (32, 12344729), (139, 2841952), (278, 1420976), (556, 710488), (1112, 355244), (2224, 177622), (4448, 88811)]