28073794216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{436091}}^1$

素因数の和:436729

約数の個数: 32

約数和(自身を含む): 56779178400

約数和(自身を除く): 28705384184

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 619, 1238, 2476, 4952, 8047, 16094, 32188, 64376, 436091, 872182, 1744364, 3488728, 5669183, 11338366, 22676732, 45353464, 269940329, 539880658, 1079761316, 2159522632, 3509224277, 7018448554, 14036897108, 28073794216]

約数ペア:

[(1, 28073794216), (2, 14036897108), (4, 7018448554), (8, 3509224277), (13, 2159522632), (26, 1079761316), (52, 539880658), (104, 269940329), (619, 45353464), (1238, 22676732), (2476, 11338366), (4952, 5669183), (8047, 3488728), (16094, 1744364), (32188, 872182), (64376, 436091)]