253213836

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1110587}}^1$

素因数の和:1110613

約数の個数: 24

約数和(自身を含む): 621929280

約数和(自身を除く): 368715444

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1110587, 2221174, 3331761, 4442348, 6663522, 13327044, 21101153, 42202306, 63303459, 84404612, 126606918, 253213836]

約数ペア:

[(1, 253213836), (2, 126606918), (3, 84404612), (4, 63303459), (6, 42202306), (12, 21101153), (19, 13327044), (38, 6663522), (57, 4442348), (76, 3331761), (114, 2221174), (228, 1110587)]