389614684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{29633}}^1$

素因数の和:29829

約数の個数: 24

約数和(自身を含む): 721884240

約数和(自身を除く): 332269556

約数列:

[1, 2, 4, 19, 38, 76, 173, 346, 692, 3287, 6574, 13148, 29633, 59266, 118532, 563027, 1126054, 2252108, 5126509, 10253018, 20506036, 97403671, 194807342, 389614684]

約数ペア:

[(1, 389614684), (2, 194807342), (4, 97403671), (19, 20506036), (38, 10253018), (76, 5126509), (173, 2252108), (346, 1126054), (692, 563027), (3287, 118532), (6574, 59266), (13148, 29633)]