1024556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:114

約数の個数: 48

約数和(自身を含む): 2187360

約数和(自身を除く): 1162804

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 61, 68, 76, 122, 221, 244, 247, 323, 442, 494, 646, 793, 884, 988, 1037, 1159, 1292, 1586, 2074, 2318, 3172, 4148, 4199, 4636, 8398, 13481, 15067, 16796, 19703, 26962, 30134, 39406, 53924, 60268, 78812, 256139, 512278, 1024556]

約数ペア:

[(1, 1024556), (2, 512278), (4, 256139), (13, 78812), (17, 60268), (19, 53924), (26, 39406), (34, 30134), (38, 26962), (52, 19703), (61, 16796), (68, 15067), (76, 13481), (122, 8398), (221, 4636), (244, 4199), (247, 4148), (323, 3172), (442, 2318), (494, 2074), (646, 1586), (793, 1292), (884, 1159), (988, 1037)]