2641251778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{4049}}^1$

素因数の和:4410

約数の個数: 32

約数和(自身を含む): 4374000000

約数和(自身を除く): 1732748222

約数列:

[1, 2, 11, 22, 149, 199, 298, 398, 1639, 2189, 3278, 4049, 4378, 8098, 29651, 44539, 59302, 89078, 326161, 603301, 652322, 805751, 1206602, 1611502, 6636311, 8863261, 13272622, 17726522, 120056899, 240113798, 1320625889, 2641251778]

約数ペア:

[(1, 2641251778), (2, 1320625889), (11, 240113798), (22, 120056899), (149, 17726522), (199, 13272622), (298, 8863261), (398, 6636311), (1639, 1611502), (2189, 1206602), (3278, 805751), (4049, 652322), (4378, 603301), (8098, 326161), (29651, 89078), (44539, 59302)]