172677406

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{271}}^1\times {\mathrm{2633}}^1$

素因数の和:2928

約数の個数: 24

約数和(自身を含む): 285862752

約数和(自身を除く): 113185346

約数列:

[1, 2, 11, 22, 121, 242, 271, 542, 2633, 2981, 5266, 5962, 28963, 32791, 57926, 65582, 318593, 637186, 713543, 1427086, 7848973, 15697946, 86338703, 172677406]

約数ペア:

[(1, 172677406), (2, 86338703), (11, 15697946), (22, 7848973), (121, 1427086), (242, 713543), (271, 637186), (542, 318593), (2633, 65582), (2981, 57926), (5266, 32791), (5962, 28963)]