744280112

素因数分解:

$2^4\times {\mathrm{2141}}^1\times {\mathrm{21727}}^1$

素因数の和:23876

約数の個数: 20

約数和(自身を含む): 1442782656

約数和(自身を除く): 698502544

約数列:

[1, 2, 4, 8, 16, 2141, 4282, 8564, 17128, 21727, 34256, 43454, 86908, 173816, 347632, 46517507, 93035014, 186070028, 372140056, 744280112]

約数ペア:

[(1, 744280112), (2, 372140056), (4, 186070028), (8, 93035014), (16, 46517507), (2141, 347632), (4282, 173816), (8564, 86908), (17128, 43454), (21727, 34256)]