28894806

素因数分解:

$2^1\times 3^4\times {\mathrm{173}}^1\times {\mathrm{1031}}^1$

素因数の和:1218

約数の個数: 40

約数和(自身を含む): 65183184

約数和(自身を除く): 36288378

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 173, 346, 519, 1031, 1038, 1557, 2062, 3093, 3114, 4671, 6186, 9279, 9342, 14013, 18558, 27837, 28026, 55674, 83511, 167022, 178363, 356726, 535089, 1070178, 1605267, 3210534, 4815801, 9631602, 14447403, 28894806]

約数ペア:

[(1, 28894806), (2, 14447403), (3, 9631602), (6, 4815801), (9, 3210534), (18, 1605267), (27, 1070178), (54, 535089), (81, 356726), (162, 178363), (173, 167022), (346, 83511), (519, 55674), (1031, 28026), (1038, 27837), (1557, 18558), (2062, 14013), (3093, 9342), (3114, 9279), (4671, 6186)]