78821942

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{5639}}^1$

素因数の和:5911

約数の個数: 16

約数和(自身を含む): 122839200

約数和(自身を除く): 44017258

約数列:

[1, 2, 29, 58, 241, 482, 5639, 6989, 11278, 13978, 163531, 327062, 1358999, 2717998, 39410971, 78821942]

約数ペア:

[(1, 78821942), (2, 39410971), (29, 2717998), (58, 1358999), (241, 327062), (482, 163531), (5639, 13978), (6989, 11278)]