2057100656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{59221}}^1$

素因数の和:59409

約数の個数: 40

約数和(自身を含む): 4317994464

約数和(自身を除く): 2260893808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 167, 208, 334, 668, 1336, 2171, 2672, 4342, 8684, 17368, 34736, 59221, 118442, 236884, 473768, 769873, 947536, 1539746, 3079492, 6158984, 9889907, 12317968, 19779814, 39559628, 79119256, 128568791, 158238512, 257137582, 514275164, 1028550328, 2057100656]

約数ペア:

[(1, 2057100656), (2, 1028550328), (4, 514275164), (8, 257137582), (13, 158238512), (16, 128568791), (26, 79119256), (52, 39559628), (104, 19779814), (167, 12317968), (208, 9889907), (334, 6158984), (668, 3079492), (1336, 1539746), (2171, 947536), (2672, 769873), (4342, 473768), (8684, 236884), (17368, 118442), (34736, 59221)]