245423104

素因数分解:

$2^{10}\times {\mathrm{239671}}^1$

素因数の和:239691

約数の個数: 22

約数和(自身を含む): 490608584

約数和(自身を除く): 245185480

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 239671, 479342, 958684, 1917368, 3834736, 7669472, 15338944, 30677888, 61355776, 122711552, 245423104]

約数ペア:

[(1, 245423104), (2, 122711552), (4, 61355776), (8, 30677888), (16, 15338944), (32, 7669472), (64, 3834736), (128, 1917368), (256, 958684), (512, 479342), (1024, 239671)]