5421976028

素因数分解:

$2^2\times 7^2\times {\mathrm{27663143}}^1$

素因数の和:27663161

約数の個数: 18

約数和(自身を含む): 11037594456

約数和(自身を除く): 5615618428

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 27663143, 55326286, 110652572, 193642001, 387284002, 774568004, 1355494007, 2710988014, 5421976028]

約数ペア:

[(1, 5421976028), (2, 2710988014), (4, 1355494007), (7, 774568004), (14, 387284002), (28, 193642001), (49, 110652572), (98, 55326286), (196, 27663143)]