28197781924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{6079}}^1\times {\mathrm{89203}}^1$

素因数の和:95299

約数の個数: 24

約数和(自身を含む): 53151311360

約数和(自身を除く): 24953529436

約数列:

[1, 2, 4, 13, 26, 52, 6079, 12158, 24316, 79027, 89203, 158054, 178406, 316108, 356812, 1159639, 2319278, 4638556, 542265037, 1084530074, 2169060148, 7049445481, 14098890962, 28197781924]

約数ペア:

[(1, 28197781924), (2, 14098890962), (4, 7049445481), (13, 2169060148), (26, 1084530074), (52, 542265037), (6079, 4638556), (12158, 2319278), (24316, 1159639), (79027, 356812), (89203, 316108), (158054, 178406)]