1391012

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:216

約数の個数: 36

約数和(自身を含む): 2911104

約数和(自身を除く): 1520092

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 151, 188, 196, 302, 329, 604, 658, 1057, 1316, 2114, 2303, 4228, 4606, 7097, 7399, 9212, 14194, 14798, 28388, 29596, 49679, 99358, 198716, 347753, 695506, 1391012]

約数ペア:

[(1, 1391012), (2, 695506), (4, 347753), (7, 198716), (14, 99358), (28, 49679), (47, 29596), (49, 28388), (94, 14798), (98, 14194), (151, 9212), (188, 7399), (196, 7097), (302, 4606), (329, 4228), (604, 2303), (658, 2114), (1057, 1316)]