21787194038

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{2909}}^1\times {\mathrm{7079}}^1$

素因数の和:10036

約数の個数: 24

約数和(自身を含む): 34180045200

約数和(自身を除く): 12392851162

約数列:

[1, 2, 23, 46, 529, 1058, 2909, 5818, 7079, 14158, 66907, 133814, 162817, 325634, 1538861, 3077722, 3744791, 7489582, 20592811, 41185622, 473634653, 947269306, 10893597019, 21787194038]

約数ペア:

[(1, 21787194038), (2, 10893597019), (23, 947269306), (46, 473634653), (529, 41185622), (1058, 20592811), (2909, 7489582), (5818, 3744791), (7079, 3077722), (14158, 1538861), (66907, 325634), (133814, 162817)]