22398796

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 47900160

約数和(自身を除く): 25501364

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 71, 76, 133, 142, 266, 284, 497, 532, 593, 994, 1186, 1349, 1988, 2372, 2698, 4151, 5396, 8302, 9443, 11267, 16604, 18886, 22534, 37772, 42103, 45068, 78869, 84206, 157738, 168412, 294721, 315476, 589442, 799957, 1178884, 1599914, 3199828, 5599699, 11199398, 22398796]

約数ペア:

[(1, 22398796), (2, 11199398), (4, 5599699), (7, 3199828), (14, 1599914), (19, 1178884), (28, 799957), (38, 589442), (71, 315476), (76, 294721), (133, 168412), (142, 157738), (266, 84206), (284, 78869), (497, 45068), (532, 42103), (593, 37772), (994, 22534), (1186, 18886), (1349, 16604), (1988, 11267), (2372, 9443), (2698, 8302), (4151, 5396)]