42475472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3853}}^1$

素因数の和:3927

約数の個数: 40

約数和(自身を含む): 90322344

約数和(自身を除く): 47846872

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 3853, 5512, 7706, 11024, 15412, 30824, 50089, 61648, 100178, 200356, 204209, 400712, 408418, 801424, 816836, 1633672, 2654717, 3267344, 5309434, 10618868, 21237736, 42475472]

約数ペア:

[(1, 42475472), (2, 21237736), (4, 10618868), (8, 5309434), (13, 3267344), (16, 2654717), (26, 1633672), (52, 816836), (53, 801424), (104, 408418), (106, 400712), (208, 204209), (212, 200356), (424, 100178), (689, 61648), (848, 50089), (1378, 30824), (2756, 15412), (3853, 11024), (5512, 7706)]