1921376

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{619}}^1$

素因数の和:726

約数の個数: 24

約数和(自身を含む): 3827880

約数和(自身を除く): 1906504

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 619, 776, 1238, 1552, 2476, 3104, 4952, 9904, 19808, 60043, 120086, 240172, 480344, 960688, 1921376]

約数ペア:

[(1, 1921376), (2, 960688), (4, 480344), (8, 240172), (16, 120086), (32, 60043), (97, 19808), (194, 9904), (388, 4952), (619, 3104), (776, 2476), (1238, 1552)]