2578505944

素因数分解:

$2^3\times 7^1\times {\mathrm{2833}}^1\times {\mathrm{16253}}^1$

素因数の和:19099

約数の個数: 32

約数和(自身を含む): 5527660320

約数和(自身を除く): 2949154376

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2833, 5666, 11332, 16253, 19831, 22664, 32506, 39662, 65012, 79324, 113771, 130024, 158648, 227542, 455084, 910168, 46044749, 92089498, 184178996, 322313243, 368357992, 644626486, 1289252972, 2578505944]

約数ペア:

[(1, 2578505944), (2, 1289252972), (4, 644626486), (7, 368357992), (8, 322313243), (14, 184178996), (28, 92089498), (56, 46044749), (2833, 910168), (5666, 455084), (11332, 227542), (16253, 158648), (19831, 130024), (22664, 113771), (32506, 79324), (39662, 65012)]