2179968294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1402811}}^1$

素因数の和:1402860

約数の個数: 32

約数和(自身を含む): 5117458176

約数和(自身を除く): 2937489882

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 1402811, 2805622, 4208433, 8416866, 9819677, 19639354, 29459031, 51904007, 58918062, 103808014, 155712021, 311424042, 363328049, 726656098, 1089984147, 2179968294]

約数ペア:

[(1, 2179968294), (2, 1089984147), (3, 726656098), (6, 363328049), (7, 311424042), (14, 155712021), (21, 103808014), (37, 58918062), (42, 51904007), (74, 29459031), (111, 19639354), (222, 9819677), (259, 8416866), (518, 4208433), (777, 2805622), (1554, 1402811)]