1361464

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:104

約数の個数: 48

約数和(自身を含む): 2964600

約数和(自身を除く): 1603136

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 53, 76, 104, 106, 152, 169, 212, 247, 338, 424, 494, 676, 689, 988, 1007, 1352, 1378, 1976, 2014, 2756, 3211, 4028, 5512, 6422, 8056, 8957, 12844, 13091, 17914, 25688, 26182, 35828, 52364, 71656, 104728, 170183, 340366, 680732, 1361464]

約数ペア:

[(1, 1361464), (2, 680732), (4, 340366), (8, 170183), (13, 104728), (19, 71656), (26, 52364), (38, 35828), (52, 26182), (53, 25688), (76, 17914), (104, 13091), (106, 12844), (152, 8957), (169, 8056), (212, 6422), (247, 5512), (338, 4028), (424, 3211), (494, 2756), (676, 2014), (689, 1976), (988, 1378), (1007, 1352)]