42781282

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{23741}}^1$

素因数の和:23813

約数の個数: 16

約数和(自身を含む): 69231672

約数和(自身を除く): 26450390

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 23741, 47482, 403597, 807194, 1258273, 2516546, 21390641, 42781282]

約数ペア:

[(1, 42781282), (2, 21390641), (17, 2516546), (34, 1258273), (53, 807194), (106, 403597), (901, 47482), (1802, 23741)]