814400444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{10243}}^1$

素因数の和:10410

約数の個数: 48

約数和(自身を含む): 1686572160

約数和(自身を除く): 872171716

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 139, 143, 278, 286, 556, 572, 1529, 1807, 3058, 3614, 6116, 7228, 10243, 19877, 20486, 39754, 40972, 79508, 112673, 133159, 225346, 266318, 450692, 532636, 1423777, 1464749, 2847554, 2929498, 5695108, 5858996, 15661547, 18509101, 31323094, 37018202, 62646188, 74036404, 203600111, 407200222, 814400444]

約数ペア:

[(1, 814400444), (2, 407200222), (4, 203600111), (11, 74036404), (13, 62646188), (22, 37018202), (26, 31323094), (44, 18509101), (52, 15661547), (139, 5858996), (143, 5695108), (278, 2929498), (286, 2847554), (556, 1464749), (572, 1423777), (1529, 532636), (1807, 450692), (3058, 266318), (3614, 225346), (6116, 133159), (7228, 112673), (10243, 79508), (19877, 40972), (20486, 39754)]