16683964

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{34471}}^1$

素因数の和:34497

約数の個数: 18

約数和(自身を含む): 32093432

約数和(自身を除く): 15409468

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 34471, 68942, 137884, 379181, 758362, 1516724, 4170991, 8341982, 16683964]

約数ペア:

[(1, 16683964), (2, 8341982), (4, 4170991), (11, 1516724), (22, 758362), (44, 379181), (121, 137884), (242, 68942), (484, 34471)]