2947369376

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{692521}}^1$

素因数の和:692557

約数の個数: 48

約数和(自身を含む): 6980621760

約数和(自身を除く): 4033252384

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 692521, 1385042, 2770084, 4847647, 5540168, 9695294, 11080336, 13157899, 19390588, 22160672, 26315798, 38781176, 52631596, 77562352, 92105293, 105263192, 155124704, 184210586, 210526384, 368421172, 421052768, 736842344, 1473684688, 2947369376]

約数ペア:

[(1, 2947369376), (2, 1473684688), (4, 736842344), (7, 421052768), (8, 368421172), (14, 210526384), (16, 184210586), (19, 155124704), (28, 105263192), (32, 92105293), (38, 77562352), (56, 52631596), (76, 38781176), (112, 26315798), (133, 22160672), (152, 19390588), (224, 13157899), (266, 11080336), (304, 9695294), (532, 5540168), (608, 4847647), (1064, 2770084), (2128, 1385042), (4256, 692521)]