521823828

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{17471}}^1$

素因数の和:17628

約数の個数: 48

約数和(自身を含む): 1291530240

約数和(自身を除く): 769706412

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 131, 228, 262, 393, 524, 786, 1572, 2489, 4978, 7467, 9956, 14934, 17471, 29868, 34942, 52413, 69884, 104826, 209652, 331949, 663898, 995847, 1327796, 1991694, 2288701, 3983388, 4577402, 6866103, 9154804, 13732206, 27464412, 43485319, 86970638, 130455957, 173941276, 260911914, 521823828]

約数ペア:

[(1, 521823828), (2, 260911914), (3, 173941276), (4, 130455957), (6, 86970638), (12, 43485319), (19, 27464412), (38, 13732206), (57, 9154804), (76, 6866103), (114, 4577402), (131, 3983388), (228, 2288701), (262, 1991694), (393, 1327796), (524, 995847), (786, 663898), (1572, 331949), (2489, 209652), (4978, 104826), (7467, 69884), (9956, 52413), (14934, 34942), (17471, 29868)]