2012197552

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{13901}}^1$

素因数の和:14101

約数の個数: 40

約数和(自身を含む): 3982088880

約数和(自身を除く): 1969891328

約数列:

[1, 2, 4, 8, 16, 83, 109, 166, 218, 332, 436, 664, 872, 1328, 1744, 9047, 13901, 18094, 27802, 36188, 55604, 72376, 111208, 144752, 222416, 1153783, 1515209, 2307566, 3030418, 4615132, 6060836, 9230264, 12121672, 18460528, 24243344, 125762347, 251524694, 503049388, 1006098776, 2012197552]

約数ペア:

[(1, 2012197552), (2, 1006098776), (4, 503049388), (8, 251524694), (16, 125762347), (83, 24243344), (109, 18460528), (166, 12121672), (218, 9230264), (332, 6060836), (436, 4615132), (664, 3030418), (872, 2307566), (1328, 1515209), (1744, 1153783), (9047, 222416), (13901, 144752), (18094, 111208), (27802, 72376), (36188, 55604)]