1115438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:691

約数の個数: 16

約数和(自身を含む): 1807920

約数和(自身を除く): 692482

約数列:

[1, 2, 17, 34, 53, 106, 619, 901, 1238, 1802, 10523, 21046, 32807, 65614, 557719, 1115438]

約数ペア:

[(1, 1115438), (2, 557719), (17, 65614), (34, 32807), (53, 21046), (106, 10523), (619, 1802), (901, 1238)]