2872009898

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{1399}}^1$

素因数の和:1742

約数の個数: 32

約数和(自身を含む): 4457980800

約数和(自身を除く): 1585970902

約数列:

[1, 2, 53, 106, 107, 181, 214, 362, 1399, 2798, 5671, 9593, 11342, 19186, 19367, 38734, 74147, 148294, 149693, 253219, 299386, 506438, 1026451, 2052902, 7933729, 13420607, 15867458, 26841214, 27094433, 54188866, 1436004949, 2872009898]

約数ペア:

[(1, 2872009898), (2, 1436004949), (53, 54188866), (106, 27094433), (107, 26841214), (181, 15867458), (214, 13420607), (362, 7933729), (1399, 2052902), (2798, 1026451), (5671, 506438), (9593, 299386), (11342, 253219), (19186, 149693), (19367, 148294), (38734, 74147)]