1893736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 3880800

約数和(自身を除く): 1987064

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 139, 262, 278, 524, 556, 1048, 1112, 1703, 1807, 3406, 3614, 6812, 7228, 13624, 14456, 18209, 36418, 72836, 145672, 236717, 473434, 946868, 1893736]

約数ペア:

[(1, 1893736), (2, 946868), (4, 473434), (8, 236717), (13, 145672), (26, 72836), (52, 36418), (104, 18209), (131, 14456), (139, 13624), (262, 7228), (278, 6812), (524, 3614), (556, 3406), (1048, 1807), (1112, 1703)]