28096664

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{409}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 54710400

約数和(自身を除く): 26613736

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 277, 409, 554, 818, 1108, 1636, 2216, 3272, 8587, 12679, 17174, 25358, 34348, 50716, 68696, 101432, 113293, 226586, 453172, 906344, 3512083, 7024166, 14048332, 28096664]

約数ペア:

[(1, 28096664), (2, 14048332), (4, 7024166), (8, 3512083), (31, 906344), (62, 453172), (124, 226586), (248, 113293), (277, 101432), (409, 68696), (554, 50716), (818, 34348), (1108, 25358), (1636, 17174), (2216, 12679), (3272, 8587)]