2045018886

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{40961}}^1$

素因数の和:41176

約数の個数: 32

約数和(自身を含む): 4193853408

約数和(自身を除く): 2148834522

約数列:

[1, 2, 3, 6, 53, 106, 157, 159, 314, 318, 471, 942, 8321, 16642, 24963, 40961, 49926, 81922, 122883, 245766, 2170933, 4341866, 6430877, 6512799, 12861754, 13025598, 19292631, 38585262, 340836481, 681672962, 1022509443, 2045018886]

約数ペア:

[(1, 2045018886), (2, 1022509443), (3, 681672962), (6, 340836481), (53, 38585262), (106, 19292631), (157, 13025598), (159, 12861754), (314, 6512799), (318, 6430877), (471, 4341866), (942, 2170933), (8321, 245766), (16642, 122883), (24963, 81922), (40961, 49926)]