2007557656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{97987}}^1$

素因数の和:98203

約数の個数: 32

約数和(自身を含む): 4074341040

約数和(自身を除く): 2066783384

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 788, 1576, 2561, 5122, 10244, 20488, 97987, 195974, 391948, 783896, 1273831, 2547662, 5095324, 10190648, 19303439, 38606878, 77213756, 154427512, 250944707, 501889414, 1003778828, 2007557656]

約数ペア:

[(1, 2007557656), (2, 1003778828), (4, 501889414), (8, 250944707), (13, 154427512), (26, 77213756), (52, 38606878), (104, 19303439), (197, 10190648), (394, 5095324), (788, 2547662), (1576, 1273831), (2561, 783896), (5122, 391948), (10244, 195974), (20488, 97987)]