2007503984

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{811}}^1\times {\mathrm{2179}}^1$

素因数の和:3069

約数の個数: 40

約数和(自身を含む): 3950997120

約数和(自身を除く): 1943493136

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 811, 1136, 1622, 2179, 3244, 4358, 6488, 8716, 12976, 17432, 34864, 57581, 115162, 154709, 230324, 309418, 460648, 618836, 921296, 1237672, 1767169, 2475344, 3534338, 7068676, 14137352, 28274704, 125468999, 250937998, 501875996, 1003751992, 2007503984]

約数ペア:

[(1, 2007503984), (2, 1003751992), (4, 501875996), (8, 250937998), (16, 125468999), (71, 28274704), (142, 14137352), (284, 7068676), (568, 3534338), (811, 2475344), (1136, 1767169), (1622, 1237672), (2179, 921296), (3244, 618836), (4358, 460648), (6488, 309418), (8716, 230324), (12976, 154709), (17432, 115162), (34864, 57581)]