2163304

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:122

約数の個数: 64

約数和(自身を含む): 4999680

約数和(自身を除く): 2836376

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 61, 62, 88, 104, 122, 124, 143, 244, 248, 286, 341, 403, 488, 572, 671, 682, 793, 806, 1144, 1342, 1364, 1586, 1612, 1891, 2684, 2728, 3172, 3224, 3782, 4433, 5368, 6344, 7564, 8723, 8866, 15128, 17446, 17732, 20801, 24583, 34892, 35464, 41602, 49166, 69784, 83204, 98332, 166408, 196664, 270413, 540826, 1081652, 2163304]

約数ペア:

[(1, 2163304), (2, 1081652), (4, 540826), (8, 270413), (11, 196664), (13, 166408), (22, 98332), (26, 83204), (31, 69784), (44, 49166), (52, 41602), (61, 35464), (62, 34892), (88, 24583), (104, 20801), (122, 17732), (124, 17446), (143, 15128), (244, 8866), (248, 8723), (286, 7564), (341, 6344), (403, 5368), (488, 4433), (572, 3782), (671, 3224), (682, 3172), (793, 2728), (806, 2684), (1144, 1891), (1342, 1612), (1364, 1586)]