42980948

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{769}}^1$

素因数の和:1019

約数の個数: 24

約数和(自身を含む): 76645800

約数和(自身を除く): 33664852

約数列:

[1, 2, 4, 89, 157, 178, 314, 356, 628, 769, 1538, 3076, 13973, 27946, 55892, 68441, 120733, 136882, 241466, 273764, 482932, 10745237, 21490474, 42980948]

約数ペア:

[(1, 42980948), (2, 21490474), (4, 10745237), (89, 482932), (157, 273764), (178, 241466), (314, 136882), (356, 120733), (628, 68441), (769, 55892), (1538, 27946), (3076, 13973)]