4251898

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:238

約数の個数: 32

約数和(自身を含む): 7676928

約数和(自身を除く): 3425030

約数列:

[1, 2, 7, 14, 31, 62, 97, 101, 194, 202, 217, 434, 679, 707, 1358, 1414, 3007, 3131, 6014, 6262, 9797, 19594, 21049, 21917, 42098, 43834, 68579, 137158, 303707, 607414, 2125949, 4251898]

約数ペア:

[(1, 4251898), (2, 2125949), (7, 607414), (14, 303707), (31, 137158), (62, 68579), (97, 43834), (101, 42098), (194, 21917), (202, 21049), (217, 19594), (434, 9797), (679, 6262), (707, 6014), (1358, 3131), (1414, 3007)]