1281985538

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{751}}^1\times {\mathrm{50207}}^1$

素因数の和:50977

約数の個数: 16

約数和(自身を含む): 2038846464

約数和(自身を除く): 756860926

約数列:

[1, 2, 17, 34, 751, 1502, 12767, 25534, 50207, 100414, 853519, 1707038, 37705457, 75410914, 640992769, 1281985538]

約数ペア:

[(1, 1281985538), (2, 640992769), (17, 75410914), (34, 37705457), (751, 1707038), (1502, 853519), (12767, 100414), (25534, 50207)]