561331653434

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{587}}^1\times {\mathrm{19423}}^1$

素因数の和:20354

約数の個数: 32

約数和(自身を含む): 855227842560

約数和(自身を除く): 293896189126

約数列:

[1, 2, 103, 206, 239, 478, 587, 1174, 19423, 24617, 38846, 49234, 60461, 120922, 140293, 280586, 2000569, 4001138, 4642097, 9284194, 11401301, 14450179, 22802602, 28900358, 478135991, 956271982, 1174334003, 2348668006, 2724910939, 5449821878, 280665826717, 561331653434]

約数ペア:

[(1, 561331653434), (2, 280665826717), (103, 5449821878), (206, 2724910939), (239, 2348668006), (478, 1174334003), (587, 956271982), (1174, 478135991), (19423, 28900358), (24617, 22802602), (38846, 14450179), (49234, 11401301), (60461, 9284194), (120922, 4642097), (140293, 4001138), (280586, 2000569)]