42241328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{155299}}^1$

素因数の和:155324

約数の個数: 20

約数和(自身を含む): 86657400

約数和(自身を除く): 44416072

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 155299, 310598, 621196, 1242392, 2484784, 2640083, 5280166, 10560332, 21120664, 42241328]

約数ペア:

[(1, 42241328), (2, 21120664), (4, 10560332), (8, 5280166), (16, 2640083), (17, 2484784), (34, 1242392), (68, 621196), (136, 310598), (272, 155299)]