1235589904

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{4241}}^1$

素因数の和:4519

約数の個数: 40

約数和(自身を含む): 2430156960

約数和(自身を除く): 1194567056

約数列:

[1, 2, 4, 8, 16, 131, 139, 262, 278, 524, 556, 1048, 1112, 2096, 2224, 4241, 8482, 16964, 18209, 33928, 36418, 67856, 72836, 145672, 291344, 555571, 589499, 1111142, 1178998, 2222284, 2357996, 4444568, 4715992, 8889136, 9431984, 77224369, 154448738, 308897476, 617794952, 1235589904]

約数ペア:

[(1, 1235589904), (2, 617794952), (4, 308897476), (8, 154448738), (16, 77224369), (131, 9431984), (139, 8889136), (262, 4715992), (278, 4444568), (524, 2357996), (556, 2222284), (1048, 1178998), (1112, 1111142), (2096, 589499), (2224, 555571), (4241, 291344), (8482, 145672), (16964, 72836), (18209, 67856), (33928, 36418)]