1221036278

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{74101}}^1$

素因数の和:74228

約数の個数: 32

約数和(自身を含む): 2304868608

約数和(自身を除く): 1083832330

約数列:

[1, 2, 7, 11, 14, 22, 77, 107, 154, 214, 749, 1177, 1498, 2354, 8239, 16478, 74101, 148202, 518707, 815111, 1037414, 1630222, 5705777, 7928807, 11411554, 15857614, 55501649, 87216877, 111003298, 174433754, 610518139, 1221036278]

約数ペア:

[(1, 1221036278), (2, 610518139), (7, 174433754), (11, 111003298), (14, 87216877), (22, 55501649), (77, 15857614), (107, 11411554), (154, 7928807), (214, 5705777), (749, 1630222), (1177, 1037414), (1498, 815111), (2354, 518707), (8239, 148202), (16478, 74101)]