40872454

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{171733}}^1$

素因数の和:171759

約数の個数: 16

約数和(自身を含む): 74189088

約数和(自身を除く): 33316634

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 171733, 343466, 1202131, 2404262, 2919461, 5838922, 20436227, 40872454]

約数ペア:

[(1, 40872454), (2, 20436227), (7, 5838922), (14, 2919461), (17, 2404262), (34, 1202131), (119, 343466), (238, 171733)]