3878108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 8001504

約数和(自身を除く): 4123396

約数列:

[1, 2, 4, 13, 17, 26, 34, 41, 52, 68, 82, 107, 164, 214, 221, 428, 442, 533, 697, 884, 1066, 1391, 1394, 1819, 2132, 2782, 2788, 3638, 4387, 5564, 7276, 8774, 9061, 17548, 18122, 23647, 36244, 47294, 57031, 74579, 94588, 114062, 149158, 228124, 298316, 969527, 1939054, 3878108]

約数ペア:

[(1, 3878108), (2, 1939054), (4, 969527), (13, 298316), (17, 228124), (26, 149158), (34, 114062), (41, 94588), (52, 74579), (68, 57031), (82, 47294), (107, 36244), (164, 23647), (214, 18122), (221, 17548), (428, 9061), (442, 8774), (533, 7276), (697, 5564), (884, 4387), (1066, 3638), (1391, 2788), (1394, 2782), (1819, 2132)]