1897494052604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{6701}}^1\times {\mathrm{32789}}^1$

素因数の和:39638

約数の個数: 48

約数和(自身を含む): 3544266378240

約数和(自身を除く): 1646772325636

約数列:

[1, 2, 4, 17, 34, 68, 127, 254, 508, 2159, 4318, 6701, 8636, 13402, 26804, 32789, 65578, 113917, 131156, 227834, 455668, 557413, 851027, 1114826, 1702054, 2229652, 3404108, 4164203, 8328406, 14467459, 16656812, 28934918, 57869836, 70791451, 141582902, 219719089, 283165804, 439438178, 878876356, 3735224513, 7470449026, 14940898052, 27904324303, 55808648606, 111617297212, 474373513151, 948747026302, 1897494052604]

約数ペア:

[(1, 1897494052604), (2, 948747026302), (4, 474373513151), (17, 111617297212), (34, 55808648606), (68, 27904324303), (127, 14940898052), (254, 7470449026), (508, 3735224513), (2159, 878876356), (4318, 439438178), (6701, 283165804), (8636, 219719089), (13402, 141582902), (26804, 70791451), (32789, 57869836), (65578, 28934918), (113917, 16656812), (131156, 14467459), (227834, 8328406), (455668, 4164203), (557413, 3404108), (851027, 2229652), (1114826, 1702054)]