31297098

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1877}}^1$

素因数の和:2286

約数の個数: 32

約数和(自身を含む): 71754624

約数和(自身を除く): 40457526

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 397, 794, 1191, 1877, 2382, 2779, 3754, 5558, 5631, 8337, 11262, 13139, 16674, 26278, 39417, 78834, 745169, 1490338, 2235507, 4471014, 5216183, 10432366, 15648549, 31297098]

約数ペア:

[(1, 31297098), (2, 15648549), (3, 10432366), (6, 5216183), (7, 4471014), (14, 2235507), (21, 1490338), (42, 745169), (397, 78834), (794, 39417), (1191, 26278), (1877, 16674), (2382, 13139), (2779, 11262), (3754, 8337), (5558, 5631)]