2013984784

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{294787}}^1$

素因数の和:294863

約数の個数: 40

約数和(自身を含む): 4532660288

約数和(自身を除く): 2518675504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 294787, 589574, 1179148, 2063509, 2358296, 4127018, 4716592, 8254036, 16508072, 17982007, 33016144, 35964014, 71928028, 125874049, 143856056, 251748098, 287712112, 503496196, 1006992392, 2013984784]

約数ペア:

[(1, 2013984784), (2, 1006992392), (4, 503496196), (7, 287712112), (8, 251748098), (14, 143856056), (16, 125874049), (28, 71928028), (56, 35964014), (61, 33016144), (112, 17982007), (122, 16508072), (244, 8254036), (427, 4716592), (488, 4127018), (854, 2358296), (976, 2063509), (1708, 1179148), (3416, 589574), (6832, 294787)]