4037880014

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{21487}}^1$

素因数の和:21960

約数の個数: 32

約数和(自身を含む): 7162208256

約数和(自身を除く): 3124328242

約数列:

[1, 2, 7, 14, 31, 62, 217, 433, 434, 866, 3031, 6062, 13423, 21487, 26846, 42974, 93961, 150409, 187922, 300818, 666097, 1332194, 4662679, 9303871, 9325358, 18607742, 65127097, 130254194, 288420001, 576840002, 2018940007, 4037880014]

約数ペア:

[(1, 4037880014), (2, 2018940007), (7, 576840002), (14, 288420001), (31, 130254194), (62, 65127097), (217, 18607742), (433, 9325358), (434, 9303871), (866, 4662679), (3031, 1332194), (6062, 666097), (13423, 300818), (21487, 187922), (26846, 150409), (42974, 93961)]