678335938

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{29383}}^1$

素因数の和:29506

約数の個数: 32

約数和(自身を含む): 1244001024

約数和(自身を除く): 565665086

約数列:

[1, 2, 7, 14, 17, 34, 97, 119, 194, 238, 679, 1358, 1649, 3298, 11543, 23086, 29383, 58766, 205681, 411362, 499511, 999022, 2850151, 3496577, 5700302, 6993154, 19951057, 39902114, 48452567, 96905134, 339167969, 678335938]

約数ペア:

[(1, 678335938), (2, 339167969), (7, 96905134), (14, 48452567), (17, 39902114), (34, 19951057), (97, 6993154), (119, 5700302), (194, 3496577), (238, 2850151), (679, 999022), (1358, 499511), (1649, 411362), (3298, 205681), (11543, 58766), (23086, 29383)]