1211528096

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{12401}}^1$

素因数の和:12525

約数の個数: 48

約数和(自身を含む): 2475240768

約数和(自身を除く): 1263712672

約数列:

[1, 2, 4, 8, 16, 32, 43, 71, 86, 142, 172, 284, 344, 568, 688, 1136, 1376, 2272, 3053, 6106, 12212, 12401, 24424, 24802, 48848, 49604, 97696, 99208, 198416, 396832, 533243, 880471, 1066486, 1760942, 2132972, 3521884, 4265944, 7043768, 8531888, 14087536, 17063776, 28175072, 37860253, 75720506, 151441012, 302882024, 605764048, 1211528096]

約数ペア:

[(1, 1211528096), (2, 605764048), (4, 302882024), (8, 151441012), (16, 75720506), (32, 37860253), (43, 28175072), (71, 17063776), (86, 14087536), (142, 8531888), (172, 7043768), (284, 4265944), (344, 3521884), (568, 2132972), (688, 1760942), (1136, 1066486), (1376, 880471), (2272, 533243), (3053, 396832), (6106, 198416), (12212, 99208), (12401, 97696), (24424, 49604), (24802, 48848)]