21853734

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{6269}}^1$

素因数の和:6364

約数の個数: 32

約数和(自身を含む): 50561280

約数和(自身を除く): 28707546

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 166, 249, 498, 581, 1162, 1743, 3486, 6269, 12538, 18807, 37614, 43883, 87766, 131649, 263298, 520327, 1040654, 1560981, 3121962, 3642289, 7284578, 10926867, 21853734]

約数ペア:

[(1, 21853734), (2, 10926867), (3, 7284578), (6, 3642289), (7, 3121962), (14, 1560981), (21, 1040654), (42, 520327), (83, 263298), (166, 131649), (249, 87766), (498, 43883), (581, 37614), (1162, 18807), (1743, 12538), (3486, 6269)]