9912784

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1321}}^1$

素因数の和:1403

約数の個数: 40

約数和(自身を含む): 22294208

約数和(自身を除く): 12381424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1321, 1876, 2642, 3752, 5284, 7504, 9247, 10568, 18494, 21136, 36988, 73976, 88507, 147952, 177014, 354028, 619549, 708056, 1239098, 1416112, 2478196, 4956392, 9912784]

約数ペア:

[(1, 9912784), (2, 4956392), (4, 2478196), (7, 1416112), (8, 1239098), (14, 708056), (16, 619549), (28, 354028), (56, 177014), (67, 147952), (112, 88507), (134, 73976), (268, 36988), (469, 21136), (536, 18494), (938, 10568), (1072, 9247), (1321, 7504), (1876, 5284), (2642, 3752)]