1387664564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{13553}}^1$

素因数の和:13760

約数の個数: 48

約数和(自身を含む): 2869110720

約数和(自身を除く): 1481446156

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 179, 286, 358, 572, 716, 1969, 2327, 3938, 4654, 7876, 9308, 13553, 25597, 27106, 51194, 54212, 102388, 149083, 176189, 298166, 352378, 596332, 704756, 1938079, 2425987, 3876158, 4851974, 7752316, 9703948, 26685857, 31537831, 53371714, 63075662, 106743428, 126151324, 346916141, 693832282, 1387664564]

約数ペア:

[(1, 1387664564), (2, 693832282), (4, 346916141), (11, 126151324), (13, 106743428), (22, 63075662), (26, 53371714), (44, 31537831), (52, 26685857), (143, 9703948), (179, 7752316), (286, 4851974), (358, 3876158), (572, 2425987), (716, 1938079), (1969, 704756), (2327, 596332), (3938, 352378), (4654, 298166), (7876, 176189), (9308, 149083), (13553, 102388), (25597, 54212), (27106, 51194)]