2786393662

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{283}}^1\times {\mathrm{1049}}^1$

素因数の和:1385

約数の個数: 48

約数和(自身を含む): 4771796400

約数和(自身を除く): 1985402738

約数列:

[1, 2, 13, 19, 26, 38, 247, 283, 361, 494, 566, 722, 1049, 2098, 3679, 4693, 5377, 7358, 9386, 10754, 13637, 19931, 27274, 39862, 69901, 102163, 139802, 204326, 259103, 296867, 378689, 518206, 593734, 757378, 1328119, 2656238, 3859271, 4922957, 5640473, 7718542, 9845914, 11280946, 73326149, 107168987, 146652298, 214337974, 1393196831, 2786393662]

約数ペア:

[(1, 2786393662), (2, 1393196831), (13, 214337974), (19, 146652298), (26, 107168987), (38, 73326149), (247, 11280946), (283, 9845914), (361, 7718542), (494, 5640473), (566, 4922957), (722, 3859271), (1049, 2656238), (2098, 1328119), (3679, 757378), (4693, 593734), (5377, 518206), (7358, 378689), (9386, 296867), (10754, 259103), (13637, 204326), (19931, 139802), (27274, 102163), (39862, 69901)]