1215764922

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{2775719}}^1$

素因数の和:2775797

約数の個数: 16

約数和(自身を含む): 2464839360

約数和(自身を除く): 1249074438

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 2775719, 5551438, 8327157, 16654314, 202627487, 405254974, 607882461, 1215764922]

約数ペア:

[(1, 1215764922), (2, 607882461), (3, 405254974), (6, 202627487), (73, 16654314), (146, 8327157), (219, 5551438), (438, 2775719)]