1681204

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1$

素因数の和:727

約数の個数: 24

約数和(自身を含む): 3402560

約数和(自身を除く): 1721356

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 619, 679, 1238, 1358, 2476, 2716, 4333, 8666, 17332, 60043, 120086, 240172, 420301, 840602, 1681204]

約数ペア:

[(1, 1681204), (2, 840602), (4, 420301), (7, 240172), (14, 120086), (28, 60043), (97, 17332), (194, 8666), (388, 4333), (619, 2716), (679, 2476), (1238, 1358)]