2051257983434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{221470307}}^1$

素因数の和:221470741

約数の個数: 16

約数和(自身を含む): 3364576919136

約数和(自身を除く): 1313318935702

約数列:

[1, 2, 11, 22, 421, 842, 4631, 9262, 221470307, 442940614, 2436173377, 4872346754, 93238999247, 186477998494, 1025628991717, 2051257983434]

約数ペア:

[(1, 2051257983434), (2, 1025628991717), (11, 186477998494), (22, 93238999247), (421, 4872346754), (842, 2436173377), (4631, 442940614), (9262, 221470307)]