1863056

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{53}}^1$

素因数の和:100

約数の個数: 40

約数和(自身を含む): 3984120

約数和(自身を除く): 2121064

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 169, 208, 212, 338, 424, 676, 689, 848, 1352, 1378, 2197, 2704, 2756, 4394, 5512, 8788, 8957, 11024, 17576, 17914, 35152, 35828, 71656, 116441, 143312, 232882, 465764, 931528, 1863056]

約数ペア:

[(1, 1863056), (2, 931528), (4, 465764), (8, 232882), (13, 143312), (16, 116441), (26, 71656), (52, 35828), (53, 35152), (104, 17914), (106, 17576), (169, 11024), (208, 8957), (212, 8788), (338, 5512), (424, 4394), (676, 2756), (689, 2704), (848, 2197), (1352, 1378)]