42381136

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22259}}^1$

素因数の和:22291

約数の個数: 40

約数和(自身を含む): 99368640

約数和(自身を除く): 56987504

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 22259, 44518, 89036, 155813, 178072, 311626, 356144, 378403, 623252, 756806, 1246504, 1513612, 2493008, 2648821, 3027224, 5297642, 6054448, 10595284, 21190568, 42381136]

約数ペア:

[(1, 42381136), (2, 21190568), (4, 10595284), (7, 6054448), (8, 5297642), (14, 3027224), (16, 2648821), (17, 2493008), (28, 1513612), (34, 1246504), (56, 756806), (68, 623252), (112, 378403), (119, 356144), (136, 311626), (238, 178072), (272, 155813), (476, 89036), (952, 44518), (1904, 22259)]