438742586

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 685283328

約数和(自身を除く): 246540742

約数列:

[1, 2, 53, 101, 106, 107, 202, 214, 383, 766, 5353, 5671, 10706, 10807, 11342, 20299, 21614, 38683, 40598, 40981, 77366, 81962, 572771, 1145542, 2050199, 2171993, 4100398, 4139081, 4343986, 8278162, 219371293, 438742586]

約数ペア:

[(1, 438742586), (2, 219371293), (53, 8278162), (101, 4343986), (106, 4139081), (107, 4100398), (202, 2171993), (214, 2050199), (383, 1145542), (766, 572771), (5353, 81962), (5671, 77366), (10706, 40981), (10807, 40598), (11342, 38683), (20299, 21614)]