42645988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{138461}}^1$

素因数の和:138483

約数の個数: 24

約数和(自身を含む): 93046464

約数和(自身を除く): 50400476

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 138461, 276922, 553844, 969227, 1523071, 1938454, 3046142, 3876908, 6092284, 10661497, 21322994, 42645988]

約数ペア:

[(1, 42645988), (2, 21322994), (4, 10661497), (7, 6092284), (11, 3876908), (14, 3046142), (22, 1938454), (28, 1523071), (44, 969227), (77, 553844), (154, 276922), (308, 138461)]