1317749836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{378229}}^1$

素因数の和:378313

約数の個数: 24

約数和(自身を含む): 2520524720

約数和(自身を除く): 1202774884

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 378229, 756458, 1512916, 4916977, 9833954, 19667908, 25341343, 50682686, 101365372, 329437459, 658874918, 1317749836]

約数ペア:

[(1, 1317749836), (2, 658874918), (4, 329437459), (13, 101365372), (26, 50682686), (52, 25341343), (67, 19667908), (134, 9833954), (268, 4916977), (871, 1512916), (1742, 756458), (3484, 378229)]