988894822

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1\times {\mathrm{337}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 1539252000

約数和(自身を除く): 550357178

約数列:

[1, 2, 43, 86, 149, 229, 298, 337, 458, 674, 6407, 9847, 12814, 14491, 19694, 28982, 34121, 50213, 68242, 77173, 100426, 154346, 1467203, 2159159, 2934406, 3318439, 4318318, 6636878, 11498777, 22997554, 494447411, 988894822]

約数ペア:

[(1, 988894822), (2, 494447411), (43, 22997554), (86, 11498777), (149, 6636878), (229, 4318318), (298, 3318439), (337, 2934406), (458, 2159159), (674, 1467203), (6407, 154346), (9847, 100426), (12814, 77173), (14491, 68242), (19694, 50213), (28982, 34121)]