216901412

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{5569}}^1$

素因数の和:5700

約数の個数: 48

約数和(自身を含む): 471623040

約数和(自身を除く): 254721628

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 107, 182, 214, 364, 428, 749, 1391, 1498, 2782, 2996, 5564, 5569, 9737, 11138, 19474, 22276, 38948, 38983, 72397, 77966, 144794, 155932, 289588, 506779, 595883, 1013558, 1191766, 2027116, 2383532, 4171181, 7746479, 8342362, 15492958, 16684724, 30985916, 54225353, 108450706, 216901412]

約数ペア:

[(1, 216901412), (2, 108450706), (4, 54225353), (7, 30985916), (13, 16684724), (14, 15492958), (26, 8342362), (28, 7746479), (52, 4171181), (91, 2383532), (107, 2027116), (182, 1191766), (214, 1013558), (364, 595883), (428, 506779), (749, 289588), (1391, 155932), (1498, 144794), (2782, 77966), (2996, 72397), (5564, 38983), (5569, 38948), (9737, 22276), (11138, 19474)]