2919463768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{395377}}^1$

素因数の和:395467

約数の個数: 32

約数和(自身を含む): 5978115360

約数和(自身を除く): 3058651592

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 395377, 790754, 1581508, 3163016, 5139901, 10279802, 20559604, 28071767, 41119208, 56143534, 112287068, 224574136, 364932971, 729865942, 1459731884, 2919463768]

約数ペア:

[(1, 2919463768), (2, 1459731884), (4, 729865942), (8, 364932971), (13, 224574136), (26, 112287068), (52, 56143534), (71, 41119208), (104, 28071767), (142, 20559604), (284, 10279802), (568, 5139901), (923, 3163016), (1846, 1581508), (3692, 790754), (7384, 395377)]