422972844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{70921}}^1$

素因数の和:71006

約数の個数: 48

約数和(自身を含む): 1143830016

約数和(自身を除く): 720857172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 70921, 141842, 212763, 283684, 425526, 496447, 851052, 992894, 1489341, 1985788, 2978682, 5035391, 5957364, 10070782, 15106173, 20141564, 30212346, 35247737, 60424692, 70495474, 105743211, 140990948, 211486422, 422972844]

約数ペア:

[(1, 422972844), (2, 211486422), (3, 140990948), (4, 105743211), (6, 70495474), (7, 60424692), (12, 35247737), (14, 30212346), (21, 20141564), (28, 15106173), (42, 10070782), (71, 5957364), (84, 5035391), (142, 2978682), (213, 1985788), (284, 1489341), (426, 992894), (497, 851052), (852, 496447), (994, 425526), (1491, 283684), (1988, 212763), (2982, 141842), (5964, 70921)]