829384556

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{207139}}^1$

素因数の和:207174

約数の個数: 48

約数和(自身を含む): 1948773120

約数和(自身を除く): 1119388564

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 207139, 414278, 828556, 1449973, 2278529, 2692807, 2899946, 4557058, 5385614, 5799892, 9114116, 10771228, 15949703, 18849649, 29620877, 31899406, 37699298, 59241754, 63798812, 75398596, 118483508, 207346139, 414692278, 829384556]

約数ペア:

[(1, 829384556), (2, 414692278), (4, 207346139), (7, 118483508), (11, 75398596), (13, 63798812), (14, 59241754), (22, 37699298), (26, 31899406), (28, 29620877), (44, 18849649), (52, 15949703), (77, 10771228), (91, 9114116), (143, 5799892), (154, 5385614), (182, 4557058), (286, 2899946), (308, 2692807), (364, 2278529), (572, 1449973), (1001, 828556), (2002, 414278), (4004, 207139)]