293432918

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{349}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 464486400

約数和(自身を除く): 171053482

約数列:

[1, 2, 31, 62, 71, 142, 191, 349, 382, 698, 2201, 4402, 5921, 10819, 11842, 13561, 21638, 24779, 27122, 49558, 66659, 133318, 420391, 768149, 840782, 1536298, 2066429, 4132858, 4732789, 9465578, 146716459, 293432918]

約数ペア:

[(1, 293432918), (2, 146716459), (31, 9465578), (62, 4732789), (71, 4132858), (142, 2066429), (191, 1536298), (349, 840782), (382, 768149), (698, 420391), (2201, 133318), (4402, 66659), (5921, 49558), (10819, 27122), (11842, 24779), (13561, 21638)]