7788500020196

素因数分解:

$2^2\times 7^2\times {\mathrm{9431}}^1\times {\mathrm{4213471}}^1$

素因数の和:4222920

約数の個数: 36

約数和(自身を含む): 15856845693696

約数和(自身を除く): 8068345673500

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 9431, 18862, 37724, 66017, 132034, 264068, 462119, 924238, 1848476, 4213471, 8426942, 16853884, 29494297, 58988594, 117977188, 206460079, 412920158, 825840316, 39737245001, 79474490002, 158948980004, 278160715007, 556321430014, 1112642860028, 1947125005049, 3894250010098, 7788500020196]

約数ペア:

[(1, 7788500020196), (2, 3894250010098), (4, 1947125005049), (7, 1112642860028), (14, 556321430014), (28, 278160715007), (49, 158948980004), (98, 79474490002), (196, 39737245001), (9431, 825840316), (18862, 412920158), (37724, 206460079), (66017, 117977188), (132034, 58988594), (264068, 29494297), (462119, 16853884), (924238, 8426942), (1848476, 4213471)]