2783271946

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{493313}}^1$

素因数の和:493366

約数の個数: 32

約数和(自身を含む): 5304112128

約数和(自身を除く): 2520840182

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 493313, 986626, 3453191, 6413069, 6906382, 12826138, 15292703, 30585406, 44891483, 89782966, 107048921, 198805139, 214097842, 397610278, 1391635973, 2783271946]

約数ペア:

[(1, 2783271946), (2, 1391635973), (7, 397610278), (13, 214097842), (14, 198805139), (26, 107048921), (31, 89782966), (62, 44891483), (91, 30585406), (182, 15292703), (217, 12826138), (403, 6906382), (434, 6413069), (806, 3453191), (2821, 986626), (5642, 493313)]